diff --git a/va/va.c b/va/va.c
index 8b0bee6f0..7e67687df 100644
--- a/va/va.c
+++ b/va/va.c
@@ -52,7 +52,7 @@
 #define DRIVER_EXTENSION	"_drv_video.so"
 
 #define ASSERT		assert
-#define CHECK_VTABLE(s, ctx, func) if (!va_checkVtable(dpy, ctx->vtable->va##func, #func)) s = VA_STATUS_ERROR_UNKNOWN;
+#define CHECK_VTABLE(s, ctx, func) if (!va_checkVtable(dpy, ctx->vtable->va##func, #func)) s = VA_STATUS_ERROR_UNIMPLEMENTED;
 #define CHECK_MAXIMUM(s, ctx, var) if (!va_checkMaximum(dpy, ctx->max_##var, #var)) s = VA_STATUS_ERROR_UNKNOWN;
 #define CHECK_STRING(s, ctx, var) if (!va_checkString(dpy, ctx->str_##var, #var)) s = VA_STATUS_ERROR_UNKNOWN;