diff --git a/fileManage/reader.c b/fileManage/reader.c
index 8ff4744..750cd1f 100644
--- a/fileManage/reader.c
+++ b/fileManage/reader.c
@@ -9,7 +9,7 @@ long long benchmark_reader_file(const char *pathname)
 {
     struct timeval start, end;
     unsigned long long startOffset = 0; // Start from the first number (0-based index)
-    unsigned long long endOffset = -1;   // Read up to the X number (exclusive), -1 in the last one because is unsigned
+    unsigned long long  endOffset = -1;   // Read up to the X number (exclusive), -1 in the last one because is unsigned
     FILE *file;
     int64_t num;