diff --git a/configs/ironlake_edp b/configs/ironlake_edp
index 90804c2..5db3aaf 100644
--- a/configs/ironlake_edp
+++ b/configs/ironlake_edp
@@ -1,5 +1,6 @@
 CONFIG_GFX_GMA_DYN_CPU		= y
 CONFIG_GFX_GMA_GENERATION	= Ironlake
+CONFIG_GFX_GMA_PCH		= Cougar_Point
 CONFIG_GFX_GMA_PANEL_1_PORT	= eDP
 CONFIG_GFX_GMA_ANALOG_I2C_PORT	= PCH_DAC
 CONFIG_GFX_GMA_DEFAULT_MMIO	= 16\#e000_0000\#