diff --git a/sys/arm/conf/ARMADA38X b/sys/arm/conf/ARMADA38X
index bb3b557c11bc..711fd85ba92f 100644
--- a/sys/arm/conf/ARMADA38X
+++ b/sys/arm/conf/ARMADA38X
@@ -21,6 +21,8 @@ options 	ROOTDEVNAME=\"/dev/da0s1a\"
 options 	SCHED_ULE		# ULE scheduler
 options 	SMP
 
+options		VM_KMEM_SIZE_MAX=0x9CCD000
+
 # Pseudo devices
 device		random
 device		pty