diff --git a/debian/config/config.pve b/debian/config/config.pve
index 60b60e3..16e935b 100644
--- a/debian/config/config.pve
+++ b/debian/config/config.pve
@@ -13233,7 +13233,7 @@ CONFIG_DMA_PERNUMA_CMA=y
 #
 # Default contiguous memory area size:
 #
-CONFIG_CMA_SIZE_MBYTES=128
+CONFIG_CMA_SIZE_MBYTES=256
 CONFIG_CMA_SIZE_SEL_MBYTES=y
 # CONFIG_CMA_SIZE_SEL_PERCENTAGE is not set
 # CONFIG_CMA_SIZE_SEL_MIN is not set