diff --git a/libwvdrmengine/cdm/test/unit-test.mk b/libwvdrmengine/cdm/test/unit-test.mk
index fe64f68f..0794d5f4 100644
--- a/libwvdrmengine/cdm/test/unit-test.mk
+++ b/libwvdrmengine/cdm/test/unit-test.mk
@@ -18,8 +18,6 @@ LOCAL_SRC_FILES := \
     ../core/test/url_request.cpp
 
 LOCAL_C_INCLUDES := \
-    external/gmock/include \
-    external/gtest/include \
     external/openssl/include \
     vendor/widevine/libwvdrmengine/android/cdm/test \
     vendor/widevine/libwvdrmengine/cdm/core/include \
diff --git a/libwvdrmengine/mediacrypto/test/Android.mk b/libwvdrmengine/mediacrypto/test/Android.mk
index 3c80f560..abc92e24 100644
--- a/libwvdrmengine/mediacrypto/test/Android.mk
+++ b/libwvdrmengine/mediacrypto/test/Android.mk
@@ -5,8 +5,6 @@ LOCAL_SRC_FILES := \
   WVCryptoPlugin_test.cpp \
 
 LOCAL_C_INCLUDES := \
-  external/gmock/include \
-  external/gtest/include \
   frameworks/av/include \
   frameworks/native/include \
   vendor/widevine/libwvdrmengine/cdm/core/include \
diff --git a/libwvdrmengine/mediadrm/test/Android.mk b/libwvdrmengine/mediadrm/test/Android.mk
index 1c315c7e..7cfdad42 100644
--- a/libwvdrmengine/mediadrm/test/Android.mk
+++ b/libwvdrmengine/mediadrm/test/Android.mk
@@ -5,8 +5,6 @@ LOCAL_SRC_FILES := \
   WVDrmPlugin_test.cpp \
 
 LOCAL_C_INCLUDES := \
-  external/gmock/include \
-  external/gtest/include \
   frameworks/av/include \
   frameworks/native/include \
   vendor/widevine/libwvdrmengine/cdm/core/include \
diff --git a/libwvdrmengine/oemcrypto/mock/Android.mk b/libwvdrmengine/oemcrypto/mock/Android.mk
index 4b69f173..a751c18c 100644
--- a/libwvdrmengine/oemcrypto/mock/Android.mk
+++ b/libwvdrmengine/oemcrypto/mock/Android.mk
@@ -21,7 +21,6 @@ LOCAL_C_INCLUDES += \
     $(LOCAL_PATH)/src \
     vendor/widevine/libwvdrmengine/cdm/core/include \
     vendor/widevine/libwvdrmengine/third_party/stringencoders/src \
-    external/gtest/include \
     external/openssl/include \
     external/openssl/include/openssl \
 
diff --git a/libwvdrmengine/test/unit/Android.mk b/libwvdrmengine/test/unit/Android.mk
index 3819f251..d032cf40 100644
--- a/libwvdrmengine/test/unit/Android.mk
+++ b/libwvdrmengine/test/unit/Android.mk
@@ -7,7 +7,6 @@ LOCAL_SRC_FILES := \
   WVDrmFactory_test.cpp \
 
 LOCAL_C_INCLUDES := \
-  external/gtest/include \
   frameworks/av/include \
   frameworks/native/include \
   vendor/widevine/libwvdrmengine/include \