diff --git a/package/opencv3/opencv3.mk b/package/opencv3/opencv3.mk
index f36966ebac..24def546f2 100644
--- a/package/opencv3/opencv3.mk
+++ b/package/opencv3/opencv3.mk
@@ -339,16 +339,21 @@ OPENCV3_CONF_OPTS += \
 endif
 
 # Installation hooks:
-define OPENCV3_CLEAN_INSTALL_DOC
-	$(RM) -fr $(TARGET_DIR)/usr/share/OpenCV/doc
+define OPENCV3_CLEAN_INSTALL_LICENSE
+	$(RM) -fr $(TARGET_DIR)/usr/share/licenses/opencv3
 endef
-OPENCV3_POST_INSTALL_TARGET_HOOKS += OPENCV3_CLEAN_INSTALL_DOC
+OPENCV3_POST_INSTALL_TARGET_HOOKS += OPENCV3_CLEAN_INSTALL_LICENSE
 
 define OPENCV3_CLEAN_INSTALL_CMAKE
-	$(RM) -f $(TARGET_DIR)/usr/share/OpenCV/OpenCVConfig*.cmake
+	$(RM) -f $(TARGET_DIR)/usr/share/OpenCV/OpenCV*.cmake
 endef
 OPENCV3_POST_INSTALL_TARGET_HOOKS += OPENCV3_CLEAN_INSTALL_CMAKE
 
+define OPENCV3_CLEAN_INSTALL_VALGRIND
+	$(RM) -f $(TARGET_DIR)/usr/share/OpenCV/valgrind*
+endef
+OPENCV3_POST_INSTALL_TARGET_HOOKS += OPENCV3_CLEAN_INSTALL_VALGRIND
+
 ifneq ($(BR2_PACKAGE_OPENCV3_INSTALL_DATA),y)
 define OPENCV3_CLEAN_INSTALL_DATA
 	$(RM) -fr $(TARGET_DIR)/usr/share/OpenCV/haarcascades \