diff --git a/src/soc/intel/meteorlake/romstage/fsp_params.c b/src/soc/intel/meteorlake/romstage/fsp_params.c
index 4842c19..caf57a3 100644
--- a/src/soc/intel/meteorlake/romstage/fsp_params.c
+++ b/src/soc/intel/meteorlake/romstage/fsp_params.c
@@ -113,8 +113,8 @@
 	};
 	m_cfg->InternalGfx = !CONFIG(SOC_INTEL_DISABLE_IGD) && is_devfn_enabled(PCI_DEVFN_IGD);
 	if (m_cfg->InternalGfx) {
-		/* IGD is enabled, set IGD stolen size to 64MB. */
-		m_cfg->IgdDvmt50PreAlloc = IGD_SM_64MB;
+		/* IGD is enabled, set IGD stolen size to 128MB. */
+		m_cfg->IgdDvmt50PreAlloc = IGD_SM_128MB;
 		/* DP port config */
 		m_cfg->DdiPortAConfig = config->ddi_port_A_config;
 		m_cfg->DdiPortBConfig = config->ddi_port_B_config;