diff --git a/index/li/libgmp/libgmp-external.toml b/index/li/libgmp/libgmp-external.toml
index 5451d660a..17f5ebd32 100644
--- a/index/li/libgmp/libgmp-external.toml
+++ b/index/li/libgmp/libgmp-external.toml
@@ -12,6 +12,7 @@ arch = ["gmp"]
 msys2 = ["mingw-w64-x86_64-gmp"]
 homebrew = ["gmp"]
 macports = ["gmp"]
+fedora = ["gmp-devel"]
 
 [[external]]
 kind = "version-output"