diff --git a/amethyst/proguard-rules.pro b/amethyst/proguard-rules.pro
index 3e4b2d898d..9de75fd352 100644
--- a/amethyst/proguard-rules.pro
+++ b/amethyst/proguard-rules.pro
@@ -242,3 +242,4 @@
 # breaks here. Every enum used as a route argument needs its name too.
 -keep class com.vitorpamplona.amethyst.ui.navigation.routes.DiscoverTab { *; }
 -keep class com.vitorpamplona.amethyst.ui.screen.loggedIn.bookmarkgroups.BookmarkType { *; }
+-keep class com.vitorpamplona.amethyst.ui.navigation.routes.GeocacheTab { *; }
diff --git a/tools/r8-verify/reflection-contract.txt b/tools/r8-verify/reflection-contract.txt
index cad44c3656..4d04998fb8 100644
--- a/tools/r8-verify/reflection-contract.txt
+++ b/tools/r8-verify/reflection-contract.txt
@@ -123,6 +123,7 @@ class  com.vitorpamplona.amethyst.service.calendar.CalendarReminderWorker
 # renamed. Add a line here whenever an enum becomes a route argument.
 class com.vitorpamplona.amethyst.ui.navigation.routes.DiscoverTab
 class com.vitorpamplona.amethyst.ui.screen.loggedIn.bookmarkgroups.BookmarkType
+class com.vitorpamplona.amethyst.ui.navigation.routes.GeocacheTab
 
 
 # --- Enum constants persisted as strings -------------------------------------