diff --git a/build-profile.json5 b/build-profile.json5
index 3960d81c9a3460a2a785876d7f8a4b55a752bd78..fa4b635bfc664f877899b83163654c2e1bd83875 100644
--- a/build-profile.json5
+++ b/build-profile.json5
@@ -20,7 +20,7 @@
         "name": "default",
         "signingConfig": "default",
         "compileSdkVersion": 20,
-        "compatibleSdkVersion": 20,
+        "compatibleSdkVersion": 18,
         "targetSdkVersion": 20,
         "runtimeOS": "OpenHarmony"
       }