diff --git a/common.gradle b/common.gradle
index 2a5d1a6f6..89ed95806 100644
--- a/common.gradle
+++ b/common.gradle
@@ -32,7 +32,7 @@ android {
         manifestPlaceholders = [
                 appName : "Tachiyomi: $extName",
                 extClass: extClass,
-                nsfw: ext.find("isNsfw") ? 1 : 0,
+                nsfw: project.ext.find("isNsfw") ? 1 : 0,
         ]
     }