diff --git a/android/jni/Android.mk b/android/jni/Android.mk
index 4f7d7c2899..cd30bde35c 100644
--- a/android/jni/Android.mk
+++ b/android/jni/Android.mk
@@ -220,6 +220,7 @@ EXEC_AND_LIB_FILES := \
   $(SRC)/Common/StringUtils.cpp \
   $(SRC)/Common/ThreadPools.cpp \
   $(SRC)/Common/Timer.cpp \
+  $(SRC)/Common/TimeUtil.cpp \
   $(SRC)/Common/Misc.cpp \
   $(SRC)/GPU/Math3D.cpp \
   $(SRC)/GPU/GPU.cpp \