diff --git a/OpenKeychain/build.gradle b/OpenKeychain/build.gradle
index a1ac2c526..ef657bbe9 100644
--- a/OpenKeychain/build.gradle
+++ b/OpenKeychain/build.gradle
@@ -191,7 +191,6 @@ android {
     buildTypes {
         release {
             minifyEnabled true
-
             proguardFiles getDefaultProguardFile('proguard-android.txt'),
                           'proguard-rules-base.pro',
                           'proguard-rules-bouncycastle.pro',
@@ -214,16 +213,8 @@ android {
 
         debug {
             minifyEnabled true
-
             proguardFiles = buildTypes.release.proguardFiles
-
-            testProguardFiles getDefaultProguardFile('proguard-android.txt'),
-                          'proguard-rules-base.pro',
-                          'proguard-rules-bouncycastle.pro',
-                          'proguard-rules-okio.pro',
-                          'proguard-rules-okhttp.pro',
-                          'proguard-rules-support.pro',
-                          'proguard-rules-test.pro'
+            testProguardFiles 'proguard-rules-test.pro'
 
             applicationIdSuffix ".debug"