diff --git a/external/googletest/googlemock/CMakeLists.txt b/external/googletest/googlemock/CMakeLists.txt
index e7df8ec53d..869bfcb716 100644
--- a/external/googletest/googlemock/CMakeLists.txt
+++ b/external/googletest/googlemock/CMakeLists.txt
@@ -111,10 +111,10 @@ endif()
 if (DEFINED CMAKE_VERSION AND NOT "${CMAKE_VERSION}" VERSION_LESS "2.8.11")
   target_include_directories(gmock SYSTEM INTERFACE
     "$<BUILD_INTERFACE:${gmock_build_include_dirs}>"
-    "$<INSTALL_INTERFACE:$<INSTALL_PREFIX>/${CMAKE_INSTALL_INCLUDEDIR}>")
+    "$<INSTALL_INTERFACE:${CMAKE_INSTALL_FULL_INCLUDEDIR}>")
   target_include_directories(gmock_main SYSTEM INTERFACE
     "$<BUILD_INTERFACE:${gmock_build_include_dirs}>"
-    "$<INSTALL_INTERFACE:$<INSTALL_PREFIX>/${CMAKE_INSTALL_INCLUDEDIR}>")
+    "$<INSTALL_INTERFACE:${CMAKE_INSTALL_FULL_INCLUDEDIR}>")
 endif()
 
 ########################################################################
diff --git a/external/googletest/googletest/CMakeLists.txt b/external/googletest/googletest/CMakeLists.txt
index abdd98b79a..7ae174d566 100644
--- a/external/googletest/googletest/CMakeLists.txt
+++ b/external/googletest/googletest/CMakeLists.txt
@@ -138,10 +138,10 @@ set_target_properties(gtest_main PROPERTIES VERSION ${GOOGLETEST_VERSION})
 if (DEFINED CMAKE_VERSION AND NOT "${CMAKE_VERSION}" VERSION_LESS "2.8.11")
   target_include_directories(gtest SYSTEM INTERFACE
     "$<BUILD_INTERFACE:${gtest_build_include_dirs}>"
-    "$<INSTALL_INTERFACE:$<INSTALL_PREFIX>/${CMAKE_INSTALL_INCLUDEDIR}>")
+    "$<INSTALL_INTERFACE:${CMAKE_INSTALL_FULL_INCLUDEDIR}>")
   target_include_directories(gtest_main SYSTEM INTERFACE
     "$<BUILD_INTERFACE:${gtest_build_include_dirs}>"
-    "$<INSTALL_INTERFACE:$<INSTALL_PREFIX>/${CMAKE_INSTALL_INCLUDEDIR}>")
+    "$<INSTALL_INTERFACE:${CMAKE_INSTALL_FULL_INCLUDEDIR}>")
 endif()
 target_link_libraries(gtest_main PUBLIC gtest)