diff --git a/features/FEATURE_LWIP/lwip-interface/mbed_lib.json b/features/FEATURE_LWIP/lwip-interface/mbed_lib.json
index 246f15acda..83266eae4a 100644
--- a/features/FEATURE_LWIP/lwip-interface/mbed_lib.json
+++ b/features/FEATURE_LWIP/lwip-interface/mbed_lib.json
@@ -116,6 +116,12 @@
         "LPC4088_DM": {
             "mem-size": 15360
         },
+        "UBLOX_C027": {
+            "mem-size": 16362
+        },
+        "ARCH_PRO": {
+            "mem-size": 16362
+        },      
         "LPC546XX": {
             "mem-size": 36496
         }