diff --git a/src/libraries/asprintf.h b/src/libraries/asprintf.h
index 70a95ac..0e46c3c 100644
--- a/src/libraries/asprintf.h
+++ b/src/libraries/asprintf.h
@@ -33,7 +33,6 @@ int vscprintf(const char *format, va_list ap) {
  * GNU-C-compatible compilers implement these with the same names, thus we
  * don't have to do anything
  */
-#ifdef _MSC_VER
 int cray_vasprintf(char **strp, const char *format, va_list ap) {
 	int len = vscprintf(format, ap);
 	if (len == -1)
@@ -57,6 +56,5 @@ int asprintf(char **strp, const char *format, ...) {
 	va_end(ap);
 	return retval;
 }
-#endif
 
 #endif // ASPRINTF_H