diff --git a/tests/input/evdev/Android.mk b/tests/input/evdev/Android.mk
index 544e5a8..a79de34 100644
--- a/tests/input/evdev/Android.mk
+++ b/tests/input/evdev/Android.mk
@@ -2,13 +2,17 @@
 include $(CLEAR_VARS)
 
 LOCAL_C_INCLUDES += hardware/libhardware/modules/input/evdev
+LOCAL_C_INCLUDES += $(TOP)/external/gmock/include
 
 LOCAL_SRC_FILES:= \
     InputDevice_test.cpp \
     InputHub_test.cpp \
     InputMocks.cpp \
+    SwitchInputMapper_test.cpp \
     TestHelpers.cpp
 
+LOCAL_STATIC_LIBRARIES := libgmock
+
 LOCAL_SHARED_LIBRARIES := \
     libinput_evdev \
     liblog \