diff --git a/app/build.gradle b/app/build.gradle
index 3f4e010..a944177 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -34,7 +34,7 @@ android {
             ext.enableCrashlytics = true
         }
         debug {
-            minifyEnabled false
+            minifyEnabled true
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
             resValue("string", "PORT_NUMBER", "8082")
             // disable crashlytics
diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
index 524a63c..133af9e 100644
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@@ -69,6 +69,7 @@
 
 
 ###### ???
+-keep class org.slf4j.** { *; }
 -dontwarn org.slf4j.**
 
 
diff --git a/app/src/main/java/cy/agorise/bitsybitshareswallet/fragments/ImportBrainkeyFragment.kt b/app/src/main/java/cy/agorise/bitsybitshareswallet/fragments/ImportBrainkeyFragment.kt
index 690e727..9160775 100644
--- a/app/src/main/java/cy/agorise/bitsybitshareswallet/fragments/ImportBrainkeyFragment.kt
+++ b/app/src/main/java/cy/agorise/bitsybitshareswallet/fragments/ImportBrainkeyFragment.kt
@@ -41,7 +41,7 @@ import java.util.concurrent.TimeUnit
 class ImportBrainkeyFragment : BaseAccountFragment() {
 
     companion object {
-        private const val TAG = "ImportBrainkeyActivity"
+        private const val TAG = "ImportBrainkeyFragment"
     }
 
     /** User account associated with the key derived from the brainkey that the user just typed in */