diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
index fc839156f..54696afcb 100644
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@@ -74,7 +74,7 @@
 }
 
 # Keep code generated from Glean Metrics
--keep org.mozilla.fenix.GleanMetrics. ** {  *; }
+-keep org.mozilla.fenix.GleanMetrics.** {  *; }
 
 # Keep methods that are called by MotionLayout
--keep org.mozilla.fenix.home.SearchView { *; }
\ No newline at end of file
+-keep org.mozilla.fenix.home.SearchView { *; }