diff --git a/src/lwip/silabs/lwipopts-rs911x.h b/src/lwip/silabs/lwipopts-rs911x.h
index f67cf862fb7cb0..f5d8e3d6b12129 100644
--- a/src/lwip/silabs/lwipopts-rs911x.h
+++ b/src/lwip/silabs/lwipopts-rs911x.h
@@ -112,12 +112,12 @@
 #define LWIP_IPV6_DUP_DETECT_ATTEMPTS 1
 #define LWIP_IPV6_ROUTER_SUPPORT (LWIP_IPV6)
 #define LWIP_ND6_LISTEN_RA (LWIP_IPV6_ND)
-#define LWIP_ND6_NUM_NEIGHBORS (2)
-#define LWIP_ND6_NUM_DESTINATIONS (3)
-#define LWIP_ND6_NUM_PREFIXES (2)
-#define LWIP_ND6_NUM_ROUTERS (2)
-#define LWIP_ND6_MAX_MULTICAST_SOLICIT (2)
-#define LWIP_ND6_MAX_UNICAST_SOLICIT (2)
+#define LWIP_ND6_NUM_NEIGHBORS (10)
+#define LWIP_ND6_NUM_DESTINATIONS (10)
+#define LWIP_ND6_NUM_PREFIXES (5)
+#define LWIP_ND6_NUM_ROUTERS (3)
+#define LWIP_ND6_MAX_MULTICAST_SOLICIT (3)
+#define LWIP_ND6_MAX_UNICAST_SOLICIT (3)
 #define LWIP_ND6_MAX_NEIGHBOR_ADVERTISEMENT (3)
 #define LWIP_ND6_TCP_REACHABILITY_HINTS (0)
 #define LWIP_ND6_ALLOW_RA_UPDATES (LWIP_IPV6_ND)
diff --git a/src/lwip/silabs/lwipopts-wf200.h b/src/lwip/silabs/lwipopts-wf200.h
index 67a38eadef0265..681ef9accb32f8 100644
--- a/src/lwip/silabs/lwipopts-wf200.h
+++ b/src/lwip/silabs/lwipopts-wf200.h
@@ -113,12 +113,12 @@
 #define LWIP_IPV6_DUP_DETECT_ATTEMPTS 1
 #define LWIP_IPV6_ROUTER_SUPPORT (LWIP_IPV6)
 #define LWIP_ND6_LISTEN_RA (LWIP_IPV6_ND)
-#define LWIP_ND6_NUM_NEIGHBORS (2)
-#define LWIP_ND6_NUM_DESTINATIONS (3)
-#define LWIP_ND6_NUM_PREFIXES (2)
-#define LWIP_ND6_NUM_ROUTERS (2)
-#define LWIP_ND6_MAX_MULTICAST_SOLICIT (2)
-#define LWIP_ND6_MAX_UNICAST_SOLICIT (2)
+#define LWIP_ND6_NUM_NEIGHBORS (10)
+#define LWIP_ND6_NUM_DESTINATIONS (10)
+#define LWIP_ND6_NUM_PREFIXES (5)
+#define LWIP_ND6_NUM_ROUTERS (3)
+#define LWIP_ND6_MAX_MULTICAST_SOLICIT (3)
+#define LWIP_ND6_MAX_UNICAST_SOLICIT (3)
 #define LWIP_ND6_MAX_NEIGHBOR_ADVERTISEMENT (3)
 #define LWIP_ND6_TCP_REACHABILITY_HINTS (0)
 #define LWIP_ND6_ALLOW_RA_UPDATES (LWIP_IPV6_ND)