diff --git a/project/android/jni/Android.mk b/project/android/jni/Android.mk
index 9bff609..60db5e8 100755
--- a/project/android/jni/Android.mk
+++ b/project/android/jni/Android.mk
@@ -109,6 +109,7 @@ LOCAL_SRC_FILES := ../../../src/main.cpp \
 ../../../src/client/renderer/Textures.cpp \
 ../../../src/client/renderer/TileRenderer.cpp \
 ../../../src/client/renderer/gles.cpp \
+../../../src/world/level/LevelConstants.cpp \
 ../../../src/client/renderer/culling/Frustum.cpp \
 ../../../src/client/renderer/entity/ArrowRenderer.cpp \
 ../../../src/client/renderer/entity/ChickenRenderer.cpp \