diff --git a/src/c/num_log.d b/src/c/num_log.d
index 2d0491a6b..e1ce55c43 100644
--- a/src/c/num_log.d
+++ b/src/c/num_log.d
@@ -17,7 +17,6 @@
 #include "ecl.h"
 #include <stdlib.h>
 #include "internal.h"
-#include "mp.h"
 
 /*
  * BIT OPERATIONS FOR FIXNUMS