diff --git a/app/build.gradle b/app/build.gradle
index 3debf66..08a41f1 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -40,7 +40,7 @@
         release {
             minifyEnabled false
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
-            signingConfig signingConfigs.release
+            signingConfig signingConfigs.sign
         }
         debug {
             signingConfig signingConfigs.sign