diff --git a/fhem/FHEM/49_IPCAM.pm b/fhem/FHEM/49_IPCAM.pm
index b33c7f2df..0b1103e68 100644
--- a/fhem/FHEM/49_IPCAM.pm
+++ b/fhem/FHEM/49_IPCAM.pm
@@ -487,7 +487,7 @@ sub RequestSnapshotWithCallback {
     method => "GET",
     callback => \&IPCAM::RequestSnapshot_Callback,
     hash => $hash,
-    incrementalTimout => 1,
+    incrementalTimeout => 1,
     callbackCommand => $callbackCommand
   };
   HttpUtils_NonblockingGet($apiParam);