diff --git a/modules/store/spec/types/action_group_creator.spec.ts b/modules/store/spec/types/action_group_creator.spec.ts
index a21045559e..d2664843c6 100644
--- a/modules/store/spec/types/action_group_creator.spec.ts
+++ b/modules/store/spec/types/action_group_creator.spec.ts
@@ -60,13 +60,13 @@ describe('createActionGroup', () => {
     });
 
     describe('source', () => {
-      it('should fail when source is not a template literal type', () => {
+      it('should fail when source is not a string literal type', () => {
         expectSnippet(`
           const booksApiActions = createActionGroup({
             source: 'Books API' as string,
             events: {},
           });
-        `).toFail(/source must be a template literal type/);
+        `).toFail(/source must be a string literal type/);
       });
     });
 
@@ -116,7 +116,7 @@ describe('createActionGroup', () => {
         );
       });
 
-      it('should fail when event name is not a template literal type', () => {
+      it('should fail when event name is not a string literal type', () => {
         expectSnippet(`
           const booksApiActions = createActionGroup({
             source: 'Books API',
@@ -124,7 +124,7 @@ describe('createActionGroup', () => {
               ['Load Books Success' as string]: emptyProps()
             },
           });
-        `).toFail(/event name must be a template literal type/);
+        `).toFail(/event name must be a string literal type/);
       });
 
       describe('forbidden characters', () => {
diff --git a/modules/store/src/action_group_creator_models.ts b/modules/store/src/action_group_creator_models.ts
index 01b10027ec..fcc2e58435 100644
--- a/modules/store/src/action_group_creator_models.ts
+++ b/modules/store/src/action_group_creator_models.ts
@@ -70,10 +70,10 @@ type EmptyStringCheck<
   ? `${Name} cannot be an empty string or contain only spaces`
   : unknown;
 
-type TemplateLiteralCheck<
+type StringLiteralCheck<
   Str extends string,
   Name extends string
-> = string extends Str ? `${Name} must be a template literal type` : unknown;
+> = string extends Str ? `${Name} must be a string literal type` : unknown;
 
 type UniqueEventNameCheck<
   EventNames extends string,
@@ -120,11 +120,11 @@ export interface ActionGroupConfig<
   Source extends string,
   Events extends Record<string, ActionCreatorProps<unknown> | Creator>
 > {
-  source: Source & TemplateLiteralCheck<Source, 'source'>;
+  source: Source & StringLiteralCheck<Source, 'source'>;
   events: {
     [EventName in keyof Events]: Events[EventName] &
       EmptyStringCheck<EventName & string, 'event name'> &
-      TemplateLiteralCheck<EventName & string, 'event name'> &
+      StringLiteralCheck<EventName & string, 'event name'> &
       ForbiddenCharactersCheck<EventName & string, 'event name'> &
       UniqueEventNameCheck<keyof Events & string, EventName & string> &
       NotAllowedEventPropsCheck<Events[EventName]>;