diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 5e9b53ac..64ec28a1 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -14,7 +14,7 @@ find_package(PkgConfig QUIET)
 if(PKG_CONFIG_FOUND)
     pkg_check_modules(AVUTIL QUIET IMPORTED_TARGET libavutil)
     if(AVUTIL_FOUND)
-        include_directories(${AVUTIL_INCLUDE_DIR})
+        include_directories(${AVUTIL_INCLUDE_DIRS})
         link_directories(${AVUTIL_LIBRARY_DIRS})
         list(APPEND  LINK_LIB_LIST ${AVUTIL_LIBRARIES})
         message(STATUS "found library:${AVUTIL_LIBRARIES}")
@@ -32,7 +32,7 @@ endif()
 if(PKG_CONFIG_FOUND)
     pkg_check_modules(AVCODEC QUIET IMPORTED_TARGET libavcodec)
     if(AVCODEC_FOUND)
-        include_directories(${AVCODEC_INCLUDE_DIR})
+        include_directories(${AVCODEC_INCLUDE_DIRS})
         link_directories(${AVCODEC_LIBRARY_DIRS})
         list(APPEND  LINK_LIB_LIST ${AVCODEC_LIBRARIES})
         message(STATUS "found library:${AVCODEC_LIBRARIES}")