diff --git a/common_sdk.json b/common_sdk.json
index 92bde9ae..14395c26 100644
--- a/common_sdk.json
+++ b/common_sdk.json
@@ -9,7 +9,7 @@
   "assetsDir": "./assets/",
   "outputDir": "./build/",
 
-  "compressLevel": 0,
+  "compressLevel": 19,
   "compressWorkers": 16,
 
   "files": [