diff --git a/tests/baselines/reference/decoratorOnClassMethod6.errors.txt b/tests/baselines/reference/decoratorOnClassMethod6.errors.txt
index 530e86117ee..ab09a01f19b 100644
--- a/tests/baselines/reference/decoratorOnClassMethod6.errors.txt
+++ b/tests/baselines/reference/decoratorOnClassMethod6.errors.txt
@@ -1,4 +1,4 @@
-tests/cases/conformance/decorators/class/method/decoratorOnClassMethod6.ts(4,5): error TS1241: Unable to resolve signature of method decorator when called as an expression.
+tests/cases/conformance/decorators/class/method/decoratorOnClassMethod6.ts(4,5): error TS1329: A decorator function must accept some number of arguments, but this expression takes none. Did you mean to call it first?
 
 
 ==== tests/cases/conformance/decorators/class/method/decoratorOnClassMethod6.ts (1 errors) ====
@@ -7,5 +7,5 @@ tests/cases/conformance/decorators/class/method/decoratorOnClassMethod6.ts(4,5):
     class C {
         @dec ["method"]() {}
         ~~~~
-!!! error TS1241: Unable to resolve signature of method decorator when called as an expression.
+!!! error TS1329: A decorator function must accept some number of arguments, but this expression takes none. Did you mean to call it first?
     }
\ No newline at end of file
diff --git a/tests/baselines/reference/decoratorOnClassProperty11.errors.txt b/tests/baselines/reference/decoratorOnClassProperty11.errors.txt
index 2a72fefa53e..8e778300aa6 100644
--- a/tests/baselines/reference/decoratorOnClassProperty11.errors.txt
+++ b/tests/baselines/reference/decoratorOnClassProperty11.errors.txt
@@ -1,4 +1,4 @@
-tests/cases/conformance/decorators/class/property/decoratorOnClassProperty11.ts(4,5): error TS1240: Unable to resolve signature of property decorator when called as an expression.
+tests/cases/conformance/decorators/class/property/decoratorOnClassProperty11.ts(4,5): error TS1329: A decorator function must accept some number of arguments, but this expression takes none. Did you mean to call it first?
 
 
 ==== tests/cases/conformance/decorators/class/property/decoratorOnClassProperty11.ts (1 errors) ====
@@ -7,5 +7,5 @@ tests/cases/conformance/decorators/class/property/decoratorOnClassProperty11.ts(
     class C {
         @dec prop;
         ~~~~
-!!! error TS1240: Unable to resolve signature of property decorator when called as an expression.
+!!! error TS1329: A decorator function must accept some number of arguments, but this expression takes none. Did you mean to call it first?
     }
\ No newline at end of file