diff --git a/packages/babel-parser/test/fixtures/experimental/class-private-properties/invalid-destructuring-arguments/output.json b/packages/babel-parser/test/fixtures/experimental/class-private-properties/invalid-destructuring-arguments/output.json
index 1f3ff18a1ad3..fa7d3d75cbb7 100644
--- a/packages/babel-parser/test/fixtures/experimental/class-private-properties/invalid-destructuring-arguments/output.json
+++ b/packages/babel-parser/test/fixtures/experimental/class-private-properties/invalid-destructuring-arguments/output.json
@@ -13,7 +13,7 @@
     }
   },
   "errors": [
-    "SyntaxError: Private name can only be used as name of class element (i.e. class C { #p = 42 #m() {} } )\n or property of member expression (i.e. this.#p). (3:11)"
+    "SyntaxError: Private name can only be used as name of class element (i.e. class C { #p = 42; #m() {} } )\n or property of member expression (i.e. this.#p). (3:11)"
   ],
   "program": {
     "type": "Program",
diff --git a/packages/babel-parser/test/fixtures/experimental/class-private-properties/invalid-destructuring/output.json b/packages/babel-parser/test/fixtures/experimental/class-private-properties/invalid-destructuring/output.json
index 3f122605f601..e179ce4b9755 100644
--- a/packages/babel-parser/test/fixtures/experimental/class-private-properties/invalid-destructuring/output.json
+++ b/packages/babel-parser/test/fixtures/experimental/class-private-properties/invalid-destructuring/output.json
@@ -13,7 +13,7 @@
     }
   },
   "errors": [
-    "SyntaxError: Private name can only be used as name of class element (i.e. class C { #p = 42 #m() {} } )\n or property of member expression (i.e. this.#p). (4:12)"
+    "SyntaxError: Private name can only be used as name of class element (i.e. class C { #p = 42; #m() {} } )\n or property of member expression (i.e. this.#p). (4:12)"
   ],
   "program": {
     "type": "Program",
diff --git a/packages/babel-parser/test/fixtures/experimental/class-private-properties/invalid-object-method/output.json b/packages/babel-parser/test/fixtures/experimental/class-private-properties/invalid-object-method/output.json
index ca1e59d2e100..7155638a512a 100644
--- a/packages/babel-parser/test/fixtures/experimental/class-private-properties/invalid-object-method/output.json
+++ b/packages/babel-parser/test/fixtures/experimental/class-private-properties/invalid-object-method/output.json
@@ -13,7 +13,7 @@
     }
   },
   "errors": [
-    "SyntaxError: Private name can only be used as name of class element (i.e. class C { #p = 42 #m() {} } )\n or property of member expression (i.e. this.#p). (2:11)"
+    "SyntaxError: Private name can only be used as name of class element (i.e. class C { #p = 42; #m() {} } )\n or property of member expression (i.e. this.#p). (2:11)"
   ],
   "program": {
     "type": "Program",
diff --git a/packages/babel-parser/test/fixtures/experimental/class-private-properties/invalid-ts-type-literal/output.json b/packages/babel-parser/test/fixtures/experimental/class-private-properties/invalid-ts-type-literal/output.json
index 745fa8b29953..9e42a92de0a9 100644
--- a/packages/babel-parser/test/fixtures/experimental/class-private-properties/invalid-ts-type-literal/output.json
+++ b/packages/babel-parser/test/fixtures/experimental/class-private-properties/invalid-ts-type-literal/output.json
@@ -13,7 +13,7 @@
     }
   },
   "errors": [
-    "SyntaxError: Private name can only be used as name of class element (i.e. class C { #p = 42 #m() {} } )\n or property of member expression (i.e. this.#p). (2:3)"
+    "SyntaxError: Private name can only be used as name of class element (i.e. class C { #p = 42; #m() {} } )\n or property of member expression (i.e. this.#p). (2:3)"
   ],
   "program": {
     "type": "Program",