diff --git a/c/util.c b/c/util.c
index 525b3da..da1af25 100644
--- a/c/util.c
+++ b/c/util.c
@@ -14,7 +14,7 @@
 
 #include "scheme.h"
 
-static void *reallocarray(void *ptr, size_t nmemb, size_t size)
+void *reallocarray(void *ptr, size_t nmemb, size_t size)
 {
     return realloc(ptr, nmemb * size);
 }