diff --git a/eo-runtime/src/main/eo/org/eolang/net/socket.eo b/eo-runtime/src/main/eo/org/eolang/net/socket.eo
index 2fd926ff75..110a4594b7 100644
--- a/eo-runtime/src/main/eo/org/eolang/net/socket.eo
+++ b/eo-runtime/src/main/eo/org/eolang/net/socket.eo
@@ -370,7 +370,7 @@
       error
         sprintf
           "Couldn't convert an IPv4 address '%s' into a 32-bit integer via 'inet_addr' win32 function call, WSA error code: %d"
-          * ^.address last-error-code
+          * address last-error.code
       inet-addr.as-i32
     win32.sockaddr-in > sockaddr
       win32.af-inet.as-i16