1 files changed, 3 insertions, 1 deletions
diff --git a/src/wait.c b/src/wait.c
index febd5bd9..a552b54d 100644
--- a/src/wait.c
+++ b/src/wait.c
@@ -26,7 +26,9 @@
 #include <string.h>
 #include <assert.h>
 #include <errno.h>
-#include <sys/types.h>
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
 
 #include "util.h"
 #include "context.h"