diff --git a/ComboJack.xcodeproj/project.pbxproj b/ComboJack.xcodeproj/project.pbxproj
index 3e0f614..e840c80 100755
--- a/ComboJack.xcodeproj/project.pbxproj
+++ b/ComboJack.xcodeproj/project.pbxproj
@@ -145,8 +145,8 @@
 			outputPaths = (
 			);
 			runOnlyForDeploymentPostprocessing = 0;
-			shellPath = /bin/sh;
-			shellScript = "# Type a script or drag a script file from your workspace to insert its path.\n#cd \"${TARGET_BUILD_DIR}\"\ncp -f ${TARGET_BUILD_DIR}/ComboJack Installer/\n";
+			shellPath = /bin/bash;
+			shellScript = "# Type a script or drag a script file from your workspace to insert its path.\n#cd \"${TARGET_BUILD_DIR}\"\nif [ \"$CONFIGURATION\" == \"Release\" ]; then\n    cp -f ${TARGET_BUILD_DIR}/ComboJack Installer/\n\n    cd Installer\n    archive=\"${PRODUCT_NAME}-${MODULE_VERSION}-$(echo $CONFIGURATION | tr /a-z/ /A-Z/).zip\"\n    rm -rf *.zip\n    zip -qry -FS \"${archive}\" *\nfi\n";
 		};
 /* End PBXShellScriptBuildPhase section */