diff --git a/backends/vulkan/runtime/utils/StorageUtils.h b/backends/vulkan/runtime/utils/StorageUtils.h
index 5ada8df8af7..28caf58bef2 100644
--- a/backends/vulkan/runtime/utils/StorageUtils.h
+++ b/backends/vulkan/runtime/utils/StorageUtils.h
@@ -112,6 +112,23 @@ T to_packed_dim(const GPUMemoryLayout layout) {
   return 0;
 }
 
+inline std::ostream& operator<<(
+    std::ostream& os,
+    const StorageType storage_type) {
+  switch (storage_type) {
+    case kBuffer:
+      os << "BUFFER";
+      break;
+    case kTexture3D:
+      os << "TEXTURE_3D";
+      break;
+    case kTexture2D:
+      os << "TEXTURE_2D";
+      break;
+  }
+  return os;
+}
+
 inline std::ostream& operator<<(
     std::ostream& os,
     const GPUMemoryLayout layout) {