diff --git a/config-arm-generic b/config-arm-generic
index 24558bc..8193216 100644
--- a/config-arm-generic
+++ b/config-arm-generic
@@ -508,7 +508,7 @@ CONFIG_CMA=y
 CONFIG_DMA_CMA=y
 # CONFIG_CMA_DEBUG is not set
 CONFIG_CMA_DEBUGFS=y
-CONFIG_CMA_SIZE_MBYTES=16
+CONFIG_CMA_SIZE_MBYTES=32
 CONFIG_CMA_SIZE_SEL_MBYTES=y
 # CONFIG_CMA_SIZE_SEL_PERCENTAGE is not set
 # CONFIG_CMA_SIZE_SEL_MIN is not set