diff --git a/src/add-ons/kernel/drivers/graphics/intel_extreme/intel_extreme.cpp b/src/add-ons/kernel/drivers/graphics/intel_extreme/intel_extreme.cpp
index 9e94cbb62b..edbad98fc7 100644
--- a/src/add-ons/kernel/drivers/graphics/intel_extreme/intel_extreme.cpp
+++ b/src/add-ons/kernel/drivers/graphics/intel_extreme/intel_extreme.cpp
@@ -350,10 +350,12 @@ intel_extreme_init(intel_info &info)
 			= ICH_PORT_REGISTER_BASE;
 	}
 
+	// Everything in the display PRM gets +0x180000
 	if (info.device_type.InGroup(INTEL_GROUP_VLV)) {
 		// "I nearly got violent with the hw guys when they told me..."
 		blocks[REGISTER_BLOCK(REGS_NORTH_PIPE_AND_PORT)] += VLV_DISPLAY_BASE;
 		blocks[REGISTER_BLOCK(REGS_NORTH_PLANE_CONTROL)] += VLV_DISPLAY_BASE;
+		blocks[REGISTER_BLOCK(REGS_SOUTH_SHARED)] += VLV_DISPLAY_BASE;
 	}
 
 	TRACE("REGS_NORTH_SHARED: 0x%X\n",