diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
index 210723a1c..8dbce8e67 100644
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@@ -30,7 +30,7 @@
 }
 
 # BootSigner
--keepclassmembers class com.topjohnwu.signer.BootSigner { *; }
+-keepclassmembers class com.topjohnwu.signing.BootSigner { *; }
 
 # SVG
 -dontwarn com.caverock.androidsvg.SVGAndroidRenderer
diff --git a/gradle.properties b/gradle.properties
index cc455b747..20523ba63 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -24,3 +24,4 @@ org.gradle.daemon=true
 #AndroidX
 android.useAndroidX=true
 android.enableJetifier=true
+android.enableR8=false