diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
index 763f4ff3b..24dd56d45 100644
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@@ -18,3 +18,6 @@
 native <methods>;
 }
 -keep class androidx.renderscript.** { *; }
+
+# Reprint
+-keep class com.github.ajalt.reprint.module.** { *; }