diff --git a/source/m68k/m68kcpu.h b/source/m68k/m68kcpu.h
index 4abfbcc..dfe9666 100644
--- a/source/m68k/m68kcpu.h
+++ b/source/m68k/m68kcpu.h
@@ -35,6 +35,7 @@
 #define M68KCPU__HEADER
 
 #include <stdio.h>
+#include <stdlib.h>
 #include <limits.h>
 #include "m68k.h"
 
diff --git a/source/m68k/m68kops.h b/source/m68k/m68kops.h
index ab39cc2..48385aa 100644
--- a/source/m68k/m68kops.h
+++ b/source/m68k/m68kops.h
@@ -1,6 +1,4 @@
 
-#include <stdlib.h>
-
 /* ======================================================================== */
 /* ============== CYCLE-ACCURATE DIV/MUL EXECUTION ======================== */
 /* ======================================================================== */