diff --git a/app/proguard-project.txt b/app/proguard-project.txt
index 89dd7e56..9a904bda 100644
--- a/app/proguard-project.txt
+++ b/app/proguard-project.txt
@@ -44,3 +44,7 @@
 -keepclassmembers class java.util.IntSummaryStatistics { *; }
 -keepclassmembers class java.util.LongSummaryStatistics { *; }
 -keepclassmembers class java.util.DoubleSummaryStatistics { *; }
+
+# Keystone SDK
+# Note: we should keep only the necessary components
+-keep class com.keystone.module.** { *; }