diff --git a/ltp/fsx.c b/ltp/fsx.c
index 863d536e..9c358f27 100644
--- a/ltp/fsx.c
+++ b/ltp/fsx.c
@@ -1391,7 +1391,7 @@ read_op(struct log_entry *log_entry)
 				goto fail;
 			}
 			str = strtok(line, " \t\n");
-		} while (!str);
+		} while (!str || str[0] == '#');
 
 		if (strcmp(str, "skip") == 0) {
 			log_entry->flags |= FL_SKIPPED;