1 files changed, 1 insertions, 1 deletions
diff --git a/src/main/java/org/traccar/config/Config.java b/src/main/java/org/traccar/config/Config.java
index dd63c2999..6cc21cbeb 100644
--- a/src/main/java/org/traccar/config/Config.java
+++ b/src/main/java/org/traccar/config/Config.java
@@ -55,7 +55,7 @@ public class Config {
         }
     }
 
-    public boolean hasKey(ConfigKey<String> key) {
+    public boolean hasKey(ConfigKey<?> key) {
         return hasKey(key.getKey());
     }