diff --git a/ecmascript/parser/src/error.rs b/ecmascript/parser/src/error.rs
index 3da961af404..17ff295cd92 100644
--- a/ecmascript/parser/src/error.rs
+++ b/ecmascript/parser/src/error.rs
@@ -283,7 +283,7 @@ impl<'a> From<ErrorToDiag<'a>> for DiagnosticBuilder<'a> {
             PropertyNamedConstructor => {
                 "Classes may not have a non-static field named 'constructor'".into()
             }
-            ClassProperty => "Class property requires `jsc.classProperty` to be true".into(),
+            ClassProperty => "Class property requires `jsc.parser.classProperty` to be true".into(),
             ReadOnlyMethod => "A method cannot be readonly".into(),
             TsBindingPatCannotBeOptional => "A binding pattern parameter cannot be optional in an \
                                              implementation signature."
@@ -293,7 +293,7 @@ impl<'a> From<ErrorToDiag<'a>> for DiagnosticBuilder<'a> {
                 "Trailing comma is disallowed inside import(...) arguments".into()
             }
             DynamicImport => {
-                "import(...) expressions requires jsc.dynamicImports to be true".into()
+                "import(...) expressions requires `jsc.parser.dynamicImport` to be true".into()
             }
         };