diff --git a/dirent.c b/dirent.c
index 18d1ae3..c2864b2 100644
--- a/dirent.c
+++ b/dirent.c
@@ -2,6 +2,8 @@
 
 
 #include <stdio.h>
+#include<stdlib.h>
+#include<math.h>
 #include <dirent.h>      // for including all directories functions
 int main()
 {
@@ -19,4 +21,4 @@ position=telldir(dp);
 printf("%d",telldir(dp));
 closedir(dp);
 return 0;
-}
\ No newline at end of file
+}