diff --git a/.travis.yml b/.travis.yml
index 5787bcc238..2d681361db 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,11 +9,11 @@ matrix:
     #  sudo: required
     #  language: cpp
     # mac_cmake
-    # - os: osx
-    #  env: BUILD_TARGET=mac_cmake
-    #  language: cpp
-    #  osx_image: xcode10.3
-    #  sudo: required
+    - os: osx
+     env: BUILD_TARGET=mac_cmake
+     language: cpp
+     osx_image: xcode11
+     sudo: required
     # iOS_cmake
     - os: osx
       env: BUILD_TARGET=ios_cmake
diff --git a/tools/appveyor-scripts/build.ps1 b/tools/appveyor-scripts/build.ps1
index b5b3ef5cb4..5a110a9562 100644
--- a/tools/appveyor-scripts/build.ps1
+++ b/tools/appveyor-scripts/build.ps1
@@ -108,7 +108,7 @@ If ($env:build_type -eq "android_cpp_tests") {
     # if ($lastexitcode -ne 0) {throw} # mkdir return no-zero
 
     Push-Location $env:APPVEYOR_BUILD_FOLDER\win32-build
-    & cmake -A Win32 -DCMAKE_BUILD_TYPE=Release ..
+    & cmake -A Win32 -DCMAKE_BUILD_TYPE=Release .. -DBUILD_EXTENSION_IMGUI=ON
     if ($lastexitcode -ne 0) {throw}
 
     & cmake --build . --config Release --target cpp-tests
diff --git a/tools/travis-scripts/run-script.sh b/tools/travis-scripts/run-script.sh
index e57417048a..eaebef33b6 100644
--- a/tools/travis-scripts/run-script.sh
+++ b/tools/travis-scripts/run-script.sh
@@ -49,9 +49,8 @@ function build_mac_cmake()
     # cd $COCOS2DX_ROOT/cocos_new_test
     cd $COCOS2DX_ROOT
     mkdir -p build
-    cd build
-    cmake .. -GXcode
-    cmake --build . --config Release -- -quiet
+    cmake -S . -B build -GXcode -DBUILD_EXTENSION_IMGUI=ON
+    cmake --build build --config Release -- -quiet
     #xcodebuild -project Cocos2d-x.xcodeproj -alltargets -jobs $NUM_OF_CORES build  | xcpretty
     ##the following commands must not be removed
     #xcodebuild -project Cocos2d-x.xcodeproj -alltargets -jobs $NUM_OF_CORES build