diff --git a/tests/Android.mk b/tests/Android.mk
index 30698192..9233b2bf 100644
--- a/tests/Android.mk
+++ b/tests/Android.mk
@@ -17,6 +17,9 @@ define add_test
     # Excessive complaining for established cases. Rely on the Linux version warnings.
     LOCAL_CFLAGS += -Wno-sign-compare
 
+    LOCAL_C_INCLUDES = $(LOCAL_PATH)/../lib
+    LOCAL_C_INCLUDES += ${ANDROID_BUILD_TOP}/external/PRIVATE/drm/include/drm
+
     LOCAL_MODULE := $1
     LOCAL_MODULE_TAGS := optional
 
diff --git a/tools/Android.mk b/tools/Android.mk
index a957ec13..8ca67f44 100644
--- a/tools/Android.mk
+++ b/tools/Android.mk
@@ -18,6 +18,9 @@ define add_tool
     # Excessive complaining for established cases. Rely on the Linux version warnings.
     LOCAL_CFLAGS += -Wno-sign-compare
 
+    LOCAL_C_INCLUDES = $(LOCAL_PATH)/../lib
+    LOCAL_C_INCLUDES += ${ANDROID_BUILD_TOP}/external/PRIVATE/drm/include/drm
+
     LOCAL_MODULE := $1
     LOCAL_MODULE_TAGS := optional