diff --git a/packages/binding/src/definition/definition.ts b/packages/binding/src/definition/definition.ts
index e241cf83..77ff80c6 100644
--- a/packages/binding/src/definition/definition.ts
+++ b/packages/binding/src/definition/definition.ts
@@ -1,6 +1,10 @@
 import { AGGREGATION_BINDING_INFO, PROPERTY_BINDING_INFO } from "../api";
 import { BindContext, BindingInfoElement, PropertyType } from "../types";
-import { buildType, getAltTypesPrime, getDocumentation } from "../utils";
+import {
+  buildType,
+  findPrimitiveTypeInAggregation,
+  getDocumentation,
+} from "../utils";
 import { getFallBackElements } from "./fall-back-definition";
 import type {
   UI5Aggregation,
@@ -97,7 +101,7 @@ export const getBindingElements = (
       properties: propBinding.properties,
     })
   );
-  const altTypes = getAltTypesPrime(aggregation);
+  const altTypes = findPrimitiveTypeInAggregation(aggregation);
   if (altTypes) {
     // if `altTypes`, add `PROPERTY_BINDING_INFO` properties too
     elements.push(
diff --git a/packages/binding/src/services/completion/providers/binding.ts b/packages/binding/src/services/completion/providers/binding.ts
index 713fe2b7..49c21586 100644
--- a/packages/binding/src/services/completion/providers/binding.ts
+++ b/packages/binding/src/services/completion/providers/binding.ts
@@ -17,7 +17,7 @@ import {
 import { BindContext } from "../../../types";
 import { createInitialSnippet } from "./create-initial-snippet";
 import {
-  getAltTypesPrime,
+  findPrimitiveTypeInAggregation,
   getCursorContext,
   getLogger,
   isMacrosMetaContextPath,
@@ -140,7 +140,7 @@ export function bindingSuggestions({
       );
     }
 
-    const altTypes = getAltTypesPrime(ui5Aggregation);
+    const altTypes = findPrimitiveTypeInAggregation(ui5Aggregation);
     if (altTypes) {
       // for `altTypes`, `PROPERTY_BINDING_INFO` properties are added (duplicate allowed)
       return completionItems;
diff --git a/packages/binding/src/services/diagnostics/validators/check-required.ts b/packages/binding/src/services/diagnostics/validators/check-required.ts
index 95d143bf..38582f58 100644
--- a/packages/binding/src/services/diagnostics/validators/check-required.ts
+++ b/packages/binding/src/services/diagnostics/validators/check-required.ts
@@ -1,4 +1,4 @@
-import { findRange, getAltTypesPrime } from "../../../utils";
+import { findRange, findPrimitiveTypeInAggregation } from "../../../utils";
 import {
   BindingIssue,
   BINDING_ISSUE_TYPE,
@@ -21,7 +21,7 @@ export const checkRequiredElement = (
       /* istanbul ignore next */
       (i) => i.key?.text === reqEl.name
     );
-    const altTypes = getAltTypesPrime(aggregation);
+    const altTypes = findPrimitiveTypeInAggregation(aggregation);
     if (!usedRequiredEl && altTypes) {
       // some property e.g `tooltip` can be used with both `aggregation binding info` or `property binding info`. Therefore `altTypes` is defined in design time.
       // if `altTypes` is present, check if any element is used. This is a very broad check to avoid false diagnostic.
diff --git a/packages/binding/src/utils/index.ts b/packages/binding/src/utils/index.ts
index 4dea8536..b2b30a6d 100644
--- a/packages/binding/src/utils/index.ts
+++ b/packages/binding/src/utils/index.ts
@@ -20,7 +20,14 @@ export { getLogger } from "./logger";
 
 export { getDocumentation } from "./documentation";
 
-export const getAltTypesPrime = (
+/**
+ * Finds and returns the first alternative type in the aggregation's altTypes array
+ * that has a kind property equal to "PrimitiveType".
+ *
+ * @param {UI5Aggregation} [aggregation] - The aggregation object which may contain alternative types.
+ * @returns {UI5Type | undefined} - The first alternative type with kind "PrimitiveType", or undefined if not found.
+ */
+export const findPrimitiveTypeInAggregation = (
   aggregation?: UI5Aggregation
 ): UI5Type | undefined =>
   aggregation?.altTypes?.find((i) => i.kind === "PrimitiveType");