diff --git a/Classes/LinphoneManager.m b/Classes/LinphoneManager.m
index 21f1cdfaa..0aa9d60d7 100644
--- a/Classes/LinphoneManager.m
+++ b/Classes/LinphoneManager.m
@@ -393,7 +393,7 @@ exit_dbmigration:
         [LinphoneLogger logc:LinphoneLoggerError format:"Could not remove old chat DB: %@", error];
     }
 
-    [LinphoneLogger log:LinphoneLoggerLog format:@"Message storage migration finished: success = %@", migrated ? "TRUE":"FALSE"];
+    [LinphoneLogger log:LinphoneLoggerLog format:@"Message storage migration finished: success = %@", migrated ? @"TRUE":@"FALSE"];
     return migrated;
 }