diff --git a/tar1090.sh b/tar1090.sh
index 0f2cb8e..613e313 100755
--- a/tar1090.sh
+++ b/tar1090.sh
@@ -206,7 +206,7 @@ if [[ -n $PF_URL ]]; then
 				new_chunk refresh
 			fi
 		else
-			rm $TMP
+			rm -f $TMP
 			sleep 120
 		fi
 		wait