diff --git a/OpenKeychain/src/main/res/values/strings.xml b/OpenKeychain/src/main/res/values/strings.xml
index 1adecad01..5f04aa6e6 100644
--- a/OpenKeychain/src/main/res/values/strings.xml
+++ b/OpenKeychain/src/main/res/values/strings.xml
@@ -662,7 +662,7 @@
 
     <!-- PassphraseCache -->
     <string name="passp_cache_notif_click_to_clear">Click to clear cached passphrases</string>
-    <string name="passp_cache_notif_n_keys">OpenKeychain has cached %i keys</string>
+    <string name="passp_cache_notif_n_keys">OpenKeychain has cached %d keys</string>
     <string name="passp_cache_notif_keys">Cached Keys:</string>
     <string name="passp_cache_notif_clear">Clear Cache</string>
     <string name="passp_cache_notif_pwd">Password</string>