1 files changed, 1 insertions, 1 deletions
diff --git a/src/mesa/vbo/vbo.h b/src/mesa/vbo/vbo.h
index e0584973f9e..04930b971da 100644
--- a/src/mesa/vbo/vbo.h
+++ b/src/mesa/vbo/vbo.h
@@ -50,7 +50,7 @@ struct _mesa_prim {
    GLuint start;
    GLuint count;
    GLint basevertex;
-   GLsizei num_instances;
+   GLuint num_instances;
    GLuint base_instance;
 };