diff --git a/src/vkutil.h b/src/vkutil.h
index 06f7d0f3..2d289946 100644
--- a/src/vkutil.h
+++ b/src/vkutil.h
@@ -36,12 +36,9 @@
 #include <stdint.h>
 #include <sys/types.h>
 
-#define VK_OK 0
 #define VK_ERROR -1
 #define VK_EAGAIN -2
 
-typedef int rstatus_t; /* return type */
-
 #define VK_INET4_ADDRSTRLEN (sizeof("255.255.255.255") - 1)
 #define VK_INET6_ADDRSTRLEN                                                    \
     (sizeof("ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255") - 1)