diff --git a/omr-tracker/files/bin/omr-tracker b/omr-tracker/files/bin/omr-tracker
index c3c15a92f..8cf858c61 100755
--- a/omr-tracker/files/bin/omr-tracker
+++ b/omr-tracker/files/bin/omr-tracker
@@ -611,7 +611,7 @@ while true; do
 	_restart
 
 	if [ "$OMR_TRACKER_STATUS" = "ERROR" ]; then
-		sleep "${$OMR_TRACKER_FAILURE_INTERVAL:-5}"
+		sleep "${OMR_TRACKER_FAILURE_INTERVAL:-5}"
 	else
 		sleep "${OMR_TRACKER_INTERVAL:-2}"
 	fi