diff --git a/libsharp/sharp_legendre.c.in b/libsharp/sharp_legendre.c.in
index 63c84b7..cd65012 100644
--- a/libsharp/sharp_legendre.c.in
+++ b/libsharp/sharp_legendre.c.in
@@ -64,7 +64,7 @@
 #include "sharp_legendre.h"
 #include "sharp_vecsupport.h"
 
-#include <malloc.h>
+#include <stdlib.h>
 
 /*{ for scalar, T in [("double", ""), ("float", "_s")] }*/
 /*{ for cs in range(1, 7) }*/