diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index ceb4f7c..6557ac5 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -46,6 +46,7 @@ android {
                 getDefaultProguardFile("proguard-android-optimize.txt"),
                 "proguard-rules.pro"
             )
+            signingConfig = signingConfigs.getByName("release")
         }
     }
     compileOptions {