diff --git a/include/uapi/linux/msm_ipa.h b/include/uapi/linux/msm_ipa.h
index 2e401268c299..1419d7634604 100644
--- a/include/uapi/linux/msm_ipa.h
+++ b/include/uapi/linux/msm_ipa.h
@@ -219,7 +219,8 @@
 /**
  * maximal number of NAT PDNs in the PDN config table
  */
-#define IPA_MAX_PDN_NUM 5
+#define IPA_MAX_PDN_NUM 16
+#define IPA_MAX_PDN_NUM_v4 5
 
 /**
  * enum ipa_client_type - names for the various IPA "clients"