diff --git a/src/armnnSerializer/Serializer.cpp b/src/armnnSerializer/Serializer.cpp
index 4249e08..971621d 100644
--- a/src/armnnSerializer/Serializer.cpp
+++ b/src/armnnSerializer/Serializer.cpp
@@ -95,7 +95,7 @@
     }
 }
 
-uint32_t SerializerStrategy::GetSerializedId(armnn::LayerGuid guid)
+uint32_t SerializerStrategy::GetSerializedId(LayerGuid guid)
 {
     if (m_guidMap.empty())
     {