diff --git a/tests/Android.build.mk b/tests/Android.build.mk
index d54c851..63729da 100644
--- a/tests/Android.build.mk
+++ b/tests/Android.build.mk
@@ -15,6 +15,7 @@
 #
 
 include $(CLEAR_VARS)
+LOCAL_ADDITIONAL_DEPENDENCIES := $(common_additional_dependencies)
 
 LOCAL_MODULE := $(module)
 LOCAL_MODULE_TAGS := $(module_tag)
diff --git a/tests/Android.mk b/tests/Android.mk
index f20eb7d..8b0b0a0 100644
--- a/tests/Android.mk
+++ b/tests/Android.mk
@@ -28,6 +28,8 @@
 build_host := false
 endif
 
+common_additional_dependencies := $(LOCAL_PATH)/Android.mk $(LOCAL_PATH)/Android.build.mk
+
 # -----------------------------------------------------------------------------
 # All standard tests.
 # -----------------------------------------------------------------------------
diff --git a/tests/libs/Android.mk b/tests/libs/Android.mk
index 8746ff2..175a635 100644
--- a/tests/libs/Android.mk
+++ b/tests/libs/Android.mk
@@ -17,6 +17,13 @@
 LOCAL_PATH := $(call my-dir)
 TEST_PATH := $(LOCAL_PATH)/..
 
+common_cppflags += -std=gnu++11
+common_additional_dependencies := \
+    $(LOCAL_PATH)/Android.mk \
+    $(LOCAL_PATH)/Android.build.dlext_testzip.mk \
+    $(LOCAL_PATH)/Android.build.testlib.mk \
+    $(TEST_PATH)/Android.build.mk
+
 # -----------------------------------------------------------------------------
 # Library used by dlfcn tests.
 # -----------------------------------------------------------------------------