diff --git a/libraries/SocketWrapper/src/SocketHelpers.cpp b/libraries/SocketWrapper/src/SocketHelpers.cpp
index b7e39b42c..9360f9988 100644
--- a/libraries/SocketWrapper/src/SocketHelpers.cpp
+++ b/libraries/SocketWrapper/src/SocketHelpers.cpp
@@ -142,11 +142,14 @@ int arduino::MbedSocketClass::ping(SocketAddress &socketAddress, uint8_t ttl, ui
{
/* ttl is not supported by mbed ICMPSocket. Default value used is 255 */
(void)ttl;
+ int response = -1;
+#if MBED_CONF_LWIP_RAW_SOCKET_ENABLED
ICMPSocket s;
s.set_timeout(timeout);
s.open(getNetwork());
- int response = s.ping(socketAddress, timeout);
+ response = s.ping(socketAddress, timeout);
s.close();
+#endif
return response;
}
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