diff --git a/spice/protocol.h b/spice/protocol.h
index c63d1a1..c78ba8c 100644
--- a/spice/protocol.h
+++ b/spice/protocol.h
@@ -411,9 +411,8 @@ typedef struct SPICE_ATTR_PACKED SpiceMsgSurfaceCreate {
     uint32_t surface_id;
     uint32_t width;
     uint32_t height;
-    uint8_t depth;
+    uint32_t format;
     uint32_t flags;
-    uint32_t type;
 } SpiceMsgSurfaceCreate;
 
 typedef struct SPICE_ATTR_PACKED SpiceMsgSurfaceDestroy {
diff --git a/spice/qxl_dev.h b/spice/qxl_dev.h
index 2873101..30f8eab 100644
--- a/spice/qxl_dev.h
+++ b/spice/qxl_dev.h
@@ -145,7 +145,7 @@ typedef struct SPICE_ATTR_PACKED QXLSurfaceCreate {
     uint32_t width;
     uint32_t height;
     int32_t stride;
-    uint32_t depth;
+    uint32_t format;
     uint32_t position;
     uint32_t mouse_mode;
     uint32_t flags;
@@ -312,7 +312,7 @@ enum QXLSurfaceCmdType {
 };
 
 typedef struct SPICE_ATTR_PACKED QXLSurface {
-    uint8_t depth;
+    uint32_t format;
     uint32_t width;
     uint32_t height;
     int32_t stride;