1 files changed, 1 insertions, 0 deletions
diff --git a/src/guestfs.h b/src/guestfs.h
index 977b4c59..0f4f9fde 100644
--- a/src/guestfs.h
+++ b/src/guestfs.h
@@ -35,6 +35,7 @@ extern "C" {
 #endif
 
 #include <stdint.h>
+#include <stdarg.h>
 
 typedef struct guestfs_h guestfs_h;