diff --git a/src/northbridge/intel/i945/gma.c b/src/northbridge/intel/i945/gma.c
index 28f611f..a2e5163 100644
--- a/src/northbridge/intel/i945/gma.c
+++ b/src/northbridge/intel/i945/gma.c
@@ -499,7 +499,7 @@
 	return &chip->gfx;
 }
 
-static void gma_ssdt(void)
+static void gma_ssdt(device_t device)
 {
 	const struct i915_gpu_controller_info *gfx = intel_gma_get_controller_info();
 	if (!gfx) {