diff --git a/include/QF/sys.h b/include/QF/sys.h
index f93432d65..4dd61bacd 100644
--- a/include/QF/sys.h
+++ b/include/QF/sys.h
@@ -97,6 +97,7 @@ void Sys_MaskPrintf (int mask, const char *fmt, ...) __attribute__((format(print
 #define SYS_GLSL    (1|2048)
 #define SYS_SKIN    (1|4096)
 #define SYS_MODEL   (1|8192)
+#define SYS_VULKAN  (1|16384)
 
 int Sys_CheckInput (int idle, int net_socket);
 const char *Sys_ConsoleInput (void);
diff --git a/libs/video/renderer/vulkan/init.c b/libs/video/renderer/vulkan/init.c
index eba6fa4be..19091bb8a 100644
--- a/libs/video/renderer/vulkan/init.c
+++ b/libs/video/renderer/vulkan/init.c
@@ -102,7 +102,7 @@ get_instance_layers_and_extensions  (vulkan_ctx_t *ctx)
 	}
 	instanceExtensionNames[i] = 0;
 
-	if (developer->int_val & SYS_VID) {
+	if (developer->int_val & SYS_VULKAN) {
 		for (i = 0; i < numLayers; i++) {
 			Sys_Printf ("%s %x %u %s\n",
 						properties[i].layerName,
@@ -154,7 +154,7 @@ init_physdev (VulkanInstance_t *instance, VkPhysicalDevice dev, VulkanPhysDevice
 														&physdev->numQueueFamilies,
 														physdev->queueFamilies);
 
-	if (developer->int_val & SYS_VID) {
+	if (developer->int_val & SYS_VULKAN) {
 		VkPhysicalDeviceProperties *prop = &physdev->properties;
 		Sys_Printf ("dev: %p\n", dev);
 		Sys_Printf ("  %x %x\n", prop->apiVersion, prop->driverVersion);