diff --git a/Android.mk b/Android.mk
index 29ca083..929eac0 100644
--- a/Android.mk
+++ b/Android.mk
@@ -190,7 +190,8 @@
         src/profiling/ProfilingUtils.cpp \
         src/profiling/RequestCounterDirectoryCommandHandler.cpp \
         src/profiling/SendCounterPacket.cpp \
-        src/profiling/SocketProfilingConnection.cpp
+        src/profiling/SocketProfilingConnection.cpp \
+        src/profiling/TimelineUtilityMethods.cpp
 
 LOCAL_STATIC_LIBRARIES := \
         armnn-arm_compute \