diff --git a/src/mainboard/google/nyan/Kconfig b/src/mainboard/google/nyan/Kconfig
index 0f8f02a275..b9d777cf7b 100644
--- a/src/mainboard/google/nyan/Kconfig
+++ b/src/mainboard/google/nyan/Kconfig
@@ -46,7 +46,7 @@ config DRAM_DMA_START
 
 config DRAM_DMA_SIZE
 	hex
-	default 0x00100000
+	default 0x00200000
 
 choice
 	prompt "BCT boot media"
diff --git a/src/mainboard/google/nyan_big/Kconfig b/src/mainboard/google/nyan_big/Kconfig
index 7687b89554..63643d3f53 100644
--- a/src/mainboard/google/nyan_big/Kconfig
+++ b/src/mainboard/google/nyan_big/Kconfig
@@ -47,7 +47,7 @@ config DRAM_DMA_START
 
 config DRAM_DMA_SIZE
 	hex
-	default 0x00100000
+	default 0x00200000
 
 choice
 	prompt "BCT boot media"