diff --git a/app/build.gradle b/app/build.gradle
index bbd2b36..6a09953 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -1,6 +1,20 @@
 apply plugin: 'com.android.application'
 
 android {
+    signingConfigs {
+        release {
+            storeFile file('/home/ubt/workspaces/workspack_third/Dictation/key.jks')
+            storePassword 'eagle2020'
+            keyPassword 'eagle2020'
+            keyAlias 'dictation2020'
+        }
+        debug {
+            storeFile file('/home/ubt/workspaces/workspack_third/Dictation/key.jks')
+            storePassword 'eagle2020'
+            keyPassword 'eagle2020'
+            keyAlias 'dictation2020'
+        }
+    }
     compileSdkVersion 29
     buildToolsVersion "29.0.3"
 
@@ -12,12 +26,17 @@
         versionName "1.0"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        signingConfig signingConfigs.release
     }
 
     buildTypes {
         release {
             minifyEnabled false
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+            signingConfig signingConfigs.release
+        }
+        debug {
+            signingConfig signingConfigs.release
         }
     }
 }