diff --git a/CHANGELOG.md b/CHANGELOG.md
index bf078b8..60c1b7b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,6 +14,11 @@ Template:
 
 # Upcoming Release
 
+## Breaking Changes
+
+- Options `before_backup` and `after_backup` for backup contract have been renamed to
+  `beforeBackup` and `afterBackup`.
+
 ## Other Changes
 
 - Show how to pin Self Host Blocks flake input to a tag.
diff --git a/docs/redirects.json b/docs/redirects.json
index c183e12..4cbae29 100644
--- a/docs/redirects.json
+++ b/docs/redirects.json
@@ -188,11 +188,11 @@
   "blocks-restic-options-shb.restic.instances._name_.request.hooks": [
     "blocks-restic.html#blocks-restic-options-shb.restic.instances._name_.request.hooks"
   ],
-  "blocks-restic-options-shb.restic.instances._name_.request.hooks.after_backup": [
-    "blocks-restic.html#blocks-restic-options-shb.restic.instances._name_.request.hooks.after_backup"
+  "blocks-restic-options-shb.restic.instances._name_.request.hooks.afterBackup": [
+    "blocks-restic.html#blocks-restic-options-shb.restic.instances._name_.request.hooks.afterBackup"
   ],
-  "blocks-restic-options-shb.restic.instances._name_.request.hooks.before_backup": [
-    "blocks-restic.html#blocks-restic-options-shb.restic.instances._name_.request.hooks.before_backup"
+  "blocks-restic-options-shb.restic.instances._name_.request.hooks.beforeBackup": [
+    "blocks-restic.html#blocks-restic-options-shb.restic.instances._name_.request.hooks.beforeBackup"
   ],
   "blocks-restic-options-shb.restic.instances._name_.request.sourceDirectories": [
     "blocks-restic.html#blocks-restic-options-shb.restic.instances._name_.request.sourceDirectories"
@@ -581,11 +581,11 @@
   "contracts-backup-options-shb.contracts.backup.request.hooks": [
     "contracts-backup.html#contracts-backup-options-shb.contracts.backup.request.hooks"
   ],
-  "contracts-backup-options-shb.contracts.backup.request.hooks.after_backup": [
-    "contracts-backup.html#contracts-backup-options-shb.contracts.backup.request.hooks.after_backup"
+  "contracts-backup-options-shb.contracts.backup.request.hooks.afterBackup": [
+    "contracts-backup.html#contracts-backup-options-shb.contracts.backup.request.hooks.afterBackup"
   ],
-  "contracts-backup-options-shb.contracts.backup.request.hooks.before_backup": [
-    "contracts-backup.html#contracts-backup-options-shb.contracts.backup.request.hooks.before_backup"
+  "contracts-backup-options-shb.contracts.backup.request.hooks.beforeBackup": [
+    "contracts-backup.html#contracts-backup-options-shb.contracts.backup.request.hooks.beforeBackup"
   ],
   "contracts-backup-options-shb.contracts.backup.request.sourceDirectories": [
     "contracts-backup.html#contracts-backup-options-shb.contracts.backup.request.sourceDirectories"
@@ -857,11 +857,11 @@
   "services-forgejo-options-shb.forgejo.backup.hooks": [
     "services-forgejo.html#services-forgejo-options-shb.forgejo.backup.hooks"
   ],
-  "services-forgejo-options-shb.forgejo.backup.hooks.after_backup": [
-    "services-forgejo.html#services-forgejo-options-shb.forgejo.backup.hooks.after_backup"
+  "services-forgejo-options-shb.forgejo.backup.hooks.afterBackup": [
+    "services-forgejo.html#services-forgejo-options-shb.forgejo.backup.hooks.afterBackup"
   ],
-  "services-forgejo-options-shb.forgejo.backup.hooks.before_backup": [
-    "services-forgejo.html#services-forgejo-options-shb.forgejo.backup.hooks.before_backup"
+  "services-forgejo-options-shb.forgejo.backup.hooks.beforeBackup": [
+    "services-forgejo.html#services-forgejo-options-shb.forgejo.backup.hooks.beforeBackup"
   ],
   "services-forgejo-options-shb.forgejo.backup.sourceDirectories": [
     "services-forgejo.html#services-forgejo-options-shb.forgejo.backup.sourceDirectories"
@@ -1331,11 +1331,11 @@
   "services-nextcloudserver-options-shb.nextcloud.backup.hooks": [
     "services-nextcloud.html#services-nextcloudserver-options-shb.nextcloud.backup.hooks"
   ],
-  "services-nextcloudserver-options-shb.nextcloud.backup.hooks.after_backup": [
-    "services-nextcloud.html#services-nextcloudserver-options-shb.nextcloud.backup.hooks.after_backup"
+  "services-nextcloudserver-options-shb.nextcloud.backup.hooks.afterBackup": [
+    "services-nextcloud.html#services-nextcloudserver-options-shb.nextcloud.backup.hooks.afterBackup"
   ],
-  "services-nextcloudserver-options-shb.nextcloud.backup.hooks.before_backup": [
-    "services-nextcloud.html#services-nextcloudserver-options-shb.nextcloud.backup.hooks.before_backup"
+  "services-nextcloudserver-options-shb.nextcloud.backup.hooks.beforeBackup": [
+    "services-nextcloud.html#services-nextcloudserver-options-shb.nextcloud.backup.hooks.beforeBackup"
   ],
   "services-nextcloudserver-options-shb.nextcloud.backup.sourceDirectories": [
     "services-nextcloud.html#services-nextcloudserver-options-shb.nextcloud.backup.sourceDirectories"
@@ -1481,11 +1481,11 @@
   "services-vaultwarden-options-shb.vaultwarden.backup.hooks": [
     "services-vaultwarden.html#services-vaultwarden-options-shb.vaultwarden.backup.hooks"
   ],
-  "services-vaultwarden-options-shb.vaultwarden.backup.hooks.after_backup": [
-    "services-vaultwarden.html#services-vaultwarden-options-shb.vaultwarden.backup.hooks.after_backup"
+  "services-vaultwarden-options-shb.vaultwarden.backup.hooks.afterBackup": [
+    "services-vaultwarden.html#services-vaultwarden-options-shb.vaultwarden.backup.hooks.afterBackup"
   ],
-  "services-vaultwarden-options-shb.vaultwarden.backup.hooks.before_backup": [
-    "services-vaultwarden.html#services-vaultwarden-options-shb.vaultwarden.backup.hooks.before_backup"
+  "services-vaultwarden-options-shb.vaultwarden.backup.hooks.beforeBackup": [
+    "services-vaultwarden.html#services-vaultwarden-options-shb.vaultwarden.backup.hooks.beforeBackup"
   ],
   "services-vaultwarden-options-shb.vaultwarden.backup.sourceDirectories": [
     "services-vaultwarden.html#services-vaultwarden-options-shb.vaultwarden.backup.sourceDirectories"
diff --git a/modules/blocks/borgbackup.nix b/modules/blocks/borgbackup.nix
index ebf0a04..331bab6 100644
--- a/modules/blocks/borgbackup.nix
+++ b/modules/blocks/borgbackup.nix
@@ -90,13 +90,13 @@ let
       default = {};
       type = lib.types.submodule {
         options = {
-          before_backup = lib.mkOption {
+          beforeBackup = lib.mkOption {
             description = "Hooks to run before backup";
             type = lib.types.listOf lib.types.str;
             default = [];
           };
 
-          after_backup = lib.mkOption {
+          afterBackup = lib.mkOption {
             description = "Hooks to run after backup";
             type = lib.types.listOf lib.types.str;
             default = [];
@@ -279,11 +279,11 @@ in
                     lib.attrsets.mapAttrsToList mkCheck instance.consistency;
 
                 # hooks = lib.mkMerge [
-                #   lib.optionalAttrs (builtins.length instance.hooks.before_backup > 0) {
-                #     inherit (instance.hooks) before_backup;
+                #   lib.optionalAttrs (builtins.length instance.hooks.beforeBackup > 0) {
+                #     inherit (instance.hooks) beforeBackup;
                 #   }
-                #   lib.optionalAttrs (builtins.length instance.hooks.after_backup > 0) {
-                #     inherit (instance.hooks) after_backup;
+                #   lib.optionalAttrs (builtins.length instance.hooks.afterBackup > 0) {
+                #     inherit (instance.hooks) afterBackup;
                 #   }
                 # ];
               };
diff --git a/modules/blocks/restic.nix b/modules/blocks/restic.nix
index 0f51fb5..314d9ff 100644
--- a/modules/blocks/restic.nix
+++ b/modules/blocks/restic.nix
@@ -272,9 +272,9 @@ in
                   "--${builtins.replaceStrings ["_"] ["-"] name} ${builtins.toString value}"
                 ) instance.settings.retention;
 
-                backupPrepareCommand = concatStringsSep "\n" instance.request.hooks.before_backup;
+                backupPrepareCommand = concatStringsSep "\n" instance.request.hooks.beforeBackup;
 
-                backupCleanupCommand = concatStringsSep "\n" instance.request.hooks.after_backup;
+                backupCleanupCommand = concatStringsSep "\n" instance.request.hooks.afterBackup;
 
                 extraBackupArgs =
                   (optionals (instance.settings.limitUploadKiBs != null) [
diff --git a/modules/contracts/backup.nix b/modules/contracts/backup.nix
index 1422dbb..74040d9 100644
--- a/modules/contracts/backup.nix
+++ b/modules/contracts/backup.nix
@@ -29,13 +29,13 @@ in
         default = {};
         type = submodule {
           options = {
-            before_backup = mkOption {
+            beforeBackup = mkOption {
               description = "Hooks to run before backup.";
               type = listOf str;
               default = [];
             };
 
-            after_backup = mkOption {
+            afterBackup = mkOption {
               description = "Hooks to run after backup.";
               type = listOf str;
               default = [];
diff --git a/test/blocks/restic.nix b/test/blocks/restic.nix
index a5406bd..9ec4a0c 100644
--- a/test/blocks/restic.nix
+++ b/test/blocks/restic.nix
@@ -69,7 +69,7 @@ let
             "/opt/files/B"
           ];
 
-          hooks.before_backup = [''
+          hooks.beforeBackup = [''
             echo $RUNTIME_DIRECTORY
             if [ "$RUNTIME_DIRECTORY" = /run/restic-backups-testinstance_opt_repos_A ]; then
               if ! [ -f /run/secrets_restic/restic-backups-testinstance_opt_repos_A ]; then