diff --git a/action/default-build-script/Assets/Editor/Builder.cs b/action/default-build-script/Assets/Editor/Builder.cs
index 50833268..e0d4a070 100644
--- a/action/default-build-script/Assets/Editor/Builder.cs
+++ b/action/default-build-script/Assets/Editor/Builder.cs
@@ -27,7 +27,7 @@ namespace UnityBuilderAction
       };
 
       // Set version for this build
-      VersionApplicator.SetVersion(options["version"]);
+      VersionApplicator.SetVersion(options["buildVersion"]);
       VersionApplicator.SetAndroidVersionCode(options["androidVersionCode"]);
       
       // Apply Android settings
diff --git a/action/steps/build.sh b/action/steps/build.sh
index f7c31a82..833aa88e 100644
--- a/action/steps/build.sh
+++ b/action/steps/build.sh
@@ -119,7 +119,7 @@ xvfb-run --auto-servernum --server-args='-screen 0 640x480x24' \
     -customBuildTarget "$BUILD_TARGET" \
     -customBuildPath "$CUSTOM_BUILD_PATH" \
     -executeMethod "$BUILD_METHOD" \
-    -version "$VERSION" \
+    -buildVersion "$VERSION" \
     -androidVersionCode "$ANDROID_VERSION_CODE" \
     -androidKeystoreName "$ANDROID_KEYSTORE_NAME" \
     -androidKeystorePass "$ANDROID_KEYSTORE_PASS" \