diff --git a/app/nan_check/rose-app.conf b/app/nan_check/rose-app.conf
index eb4de5181687e4c9d7ff9f6ea4bda1adbae7ef92..6c5208670d4ccc139bd965f28127d932ee210e6d 100644
--- a/app/nan_check/rose-app.conf
+++ b/app/nan_check/rose-app.conf
@@ -1,5 +1,5 @@
 [command]
-default =  log_file=${ROSE_TASK_LOG_ROOT}; log_dir=${log_file::${#log_dir}-4}
+default =  log_file=${ROSE_TASK_LOG_ROOT}; log_dir=${log_file::${#log_file}-4};
 		cd ${log_dir}; cd ../../run_fvcom/01/;
-		nanlines=$(grep -w "NaN" job.out| wc -l");
-		if [ ${nanlines} -gt 0 ]; then exit 1 fi
+		nanlines=$(grep -w "NaN" job.out| wc -l);
+		if [ ${nanlines} -gt 0 ]; then exit 1; fi;