diff --git a/src/cpu/intel/socket_LGA775/Kconfig b/src/cpu/intel/socket_LGA775/Kconfig
index 8db932c..537a0d1 100644
--- a/src/cpu/intel/socket_LGA775/Kconfig
+++ b/src/cpu/intel/socket_LGA775/Kconfig
@@ -17,7 +17,7 @@
 
 config DCACHE_RAM_SIZE
 	hex
-	default 0x4000 # 16 kB
+	default 0x8000 # 32 kB
 
 config DCACHE_BSP_STACK_SIZE
 	hex