diff --git a/target/linux/generic-2.6/config-2.6.30 b/target/linux/generic-2.6/config-2.6.30
index 9f4c1175c..92efddc03 100644
--- a/target/linux/generic-2.6/config-2.6.30
+++ b/target/linux/generic-2.6/config-2.6.30
@@ -407,6 +407,7 @@ CONFIG_DEBUG_FS=y
 CONFIG_DEFAULT_DEADLINE=y
 # CONFIG_DEFAULT_HTCP is not set
 CONFIG_DEFAULT_IOSCHED="deadline"
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 # CONFIG_DEFAULT_NOOP is not set
 # CONFIG_DEFAULT_RENO is not set
 CONFIG_DEFAULT_TCP_CONG="westwood"