diff --git a/extensions/default_unparsing_config.json b/extensions/default_unparsing_config.json
index cff9f626e..e1ba52121 100644
--- a/extensions/default_unparsing_config.json
+++ b/extensions/default_unparsing_config.json
@@ -4036,6 +4036,55 @@
         }
       }
     },
+    "ProtectedBodyStub": {
+      "node": {
+        "kind": "group",
+        "document": [
+          {
+            "kind": "group",
+            "document": [
+              {
+                "kind": "text",
+                "text": "protected"
+              },
+              "whitespace",
+              {
+                "kind": "text",
+                "text": "body"
+              },
+              "whitespace",
+              {
+                "kind": "recurse_field",
+                "field": "f_name"
+              },
+              "line",
+              {
+                "kind": "text",
+                "text": "is"
+              },
+              {
+                "kind": "text",
+                "text": "separate"
+              }
+            ]
+          },
+          {
+            "kind": "recurse_field",
+            "field": "f_aspects"
+          },
+          {
+            "kind": "text",
+            "text": ";"
+          }
+        ]
+      },
+      "fields": {
+        "f_aspects": [
+          "hardlineWithoutBreakParent",
+          "recurse"
+        ]
+      }
+    },
     "ProtectedDef": {
       "node": {
         "kind": "group",
diff --git a/testsuite/tests/unparsing/protected_body_stub/long/doc-baseline.json b/testsuite/tests/unparsing/protected_body_stub/long/doc-baseline.json
new file mode 100644
index 000000000..7333851e7
--- /dev/null
+++ b/testsuite/tests/unparsing/protected_body_stub/long/doc-baseline.json
@@ -0,0 +1,57 @@
+{
+  "id": 7,
+  "kind": "command",
+  "command": {
+    "command": "group",
+    "id": 0,
+    "groupContents": {
+      "id": 6,
+      "kind": "list",
+      "list": [
+        {
+          "id": 4,
+          "kind": "command",
+          "command": {
+            "command": "group",
+            "id": 0,
+            "groupContents": {
+              "id": 3,
+              "kind": "list",
+              "list": [
+                {
+                  "id": 0,
+                  "kind": "text",
+                  "text": "protected body veeeeeerrrrrrrrrrrrrrrrrrrrrrrry_loooooooooooooooooonnnnnnnng_name"
+                },
+                {
+                  "id": 1,
+                  "kind": "command",
+                  "command": {
+                    "command": "line",
+                    "literal": false,
+                    "soft": false,
+                    "hard": false
+                  }
+                },
+                {
+                  "id": 2,
+                  "kind": "text",
+                  "text": "is separate"
+                }
+              ]
+            },
+            "break": false,
+            "expandedStates": null
+          }
+        },
+        {
+          "id": 5,
+          "kind": "text",
+          "text": ";"
+        }
+      ]
+    },
+    "break": false,
+    "expandedStates": null
+  }
+}
diff --git a/testsuite/tests/unparsing/protected_body_stub/long/input.ada b/testsuite/tests/unparsing/protected_body_stub/long/input.ada
new file mode 100644
index 000000000..aec1d50cd
--- /dev/null
+++ b/testsuite/tests/unparsing/protected_body_stub/long/input.ada
@@ -0,0 +1,4 @@
+protected body  veeeeeerrrrrrrrrrrrrrrrrrrrrrrry_loooooooooooooooooonnnnnnnng_name is separate;
+
+
+
diff --git a/testsuite/tests/unparsing/protected_body_stub/long/test.out b/testsuite/tests/unparsing/protected_body_stub/long/test.out
new file mode 100644
index 000000000..4cfefb28a
--- /dev/null
+++ b/testsuite/tests/unparsing/protected_body_stub/long/test.out
@@ -0,0 +1,2 @@
+protected body veeeeeerrrrrrrrrrrrrrrrrrrrrrrry_loooooooooooooooooonnnnnnnng_name
+is separate;
diff --git a/testsuite/tests/unparsing/protected_body_stub/long/test.yaml b/testsuite/tests/unparsing/protected_body_stub/long/test.yaml
new file mode 100644
index 000000000..03f1c0876
--- /dev/null
+++ b/testsuite/tests/unparsing/protected_body_stub/long/test.yaml
@@ -0,0 +1,7 @@
+description: |
+    This test checks the formatting of protected body stub.
+    It is expected the declaration breaks before `is`
+    keyword and `protected` and `is` keywords be aligned.
+ 
+driver: unparser
+rule: protected_body_stub
diff --git a/testsuite/tests/unparsing/protected_body_stub/short/doc-baseline.json b/testsuite/tests/unparsing/protected_body_stub/short/doc-baseline.json
new file mode 100644
index 000000000..5d64fa888
--- /dev/null
+++ b/testsuite/tests/unparsing/protected_body_stub/short/doc-baseline.json
@@ -0,0 +1,57 @@
+{
+  "id": 7,
+  "kind": "command",
+  "command": {
+    "command": "group",
+    "id": 0,
+    "groupContents": {
+      "id": 6,
+      "kind": "list",
+      "list": [
+        {
+          "id": 4,
+          "kind": "command",
+          "command": {
+            "command": "group",
+            "id": 0,
+            "groupContents": {
+              "id": 3,
+              "kind": "list",
+              "list": [
+                {
+                  "id": 0,
+                  "kind": "text",
+                  "text": "protected body PB"
+                },
+                {
+                  "id": 1,
+                  "kind": "command",
+                  "command": {
+                    "command": "line",
+                    "literal": false,
+                    "soft": false,
+                    "hard": false
+                  }
+                },
+                {
+                  "id": 2,
+                  "kind": "text",
+                  "text": "is separate"
+                }
+              ]
+            },
+            "break": false,
+            "expandedStates": null
+          }
+        },
+        {
+          "id": 5,
+          "kind": "text",
+          "text": ";"
+        }
+      ]
+    },
+    "break": false,
+    "expandedStates": null
+  }
+}
diff --git a/testsuite/tests/unparsing/protected_body_stub/short/input.ada b/testsuite/tests/unparsing/protected_body_stub/short/input.ada
new file mode 100644
index 000000000..f9843fd2f
--- /dev/null
+++ b/testsuite/tests/unparsing/protected_body_stub/short/input.ada
@@ -0,0 +1 @@
+protected body PB is separate;
diff --git a/testsuite/tests/unparsing/protected_body_stub/short/test.out b/testsuite/tests/unparsing/protected_body_stub/short/test.out
new file mode 100644
index 000000000..f9843fd2f
--- /dev/null
+++ b/testsuite/tests/unparsing/protected_body_stub/short/test.out
@@ -0,0 +1 @@
+protected body PB is separate;
diff --git a/testsuite/tests/unparsing/protected_body_stub/short/test.yaml b/testsuite/tests/unparsing/protected_body_stub/short/test.yaml
new file mode 100644
index 000000000..06067b9e7
--- /dev/null
+++ b/testsuite/tests/unparsing/protected_body_stub/short/test.yaml
@@ -0,0 +1,6 @@
+description: |
+    This test checks the formatting of protected body stub.
+    It is expected the declaration stays on a single line.
+ 
+driver: unparser
+rule: protected_body_stub