diff --git a/.github/workflows/rununitybuildmultiversion.yml b/.github/workflows/rununitybuildmultiversion.yml
index ceb16a9..0dbe0cb 100644
--- a/.github/workflows/rununitybuildmultiversion.yml
+++ b/.github/workflows/rununitybuildmultiversion.yml
@@ -15,6 +15,18 @@ jobs:
     strategy:
       matrix:
         include:
+          - os: macos
+            unityVersion: 2019.4
+            build-target: Android
+          - os: macos
+            unityVersion: 2019.4
+            build-target: iOS
+          - os: windows
+            unityVersion: 2019.4
+            build-target: StandaloneWindows64
+          - os: windows
+            unityVersion: 2019.4
+            build-target: WSAPlayer             
           - os: macos
             unityVersion: 2020.3
             build-target: Android