diff --git a/src/gallium/auxiliary/pipe-loader/pipe_loader.h b/src/gallium/auxiliary/pipe-loader/pipe_loader.h
index e419694..aed6398 100644
--- a/src/gallium/auxiliary/pipe-loader/pipe_loader.h
+++ b/src/gallium/auxiliary/pipe-loader/pipe_loader.h
@@ -53,12 +53,10 @@ enum pipe_loader_device_type {
 struct pipe_loader_device {
    enum pipe_loader_device_type type;
 
-   union {
-      struct {
+   struct {
          int vendor_id;
          int chip_id;
-      } pci;
-   }; /**< Discriminated by \a type */
+   } pci;  /**< Discriminated by \a type */
 
    const char *driver_name;
    const struct pipe_loader_ops *ops;