diff --git a/ext/sockets/sendrecvmsg.c b/ext/sockets/sendrecvmsg.c
index f03fdb0c638..f7b0b8bf51e 100644
--- a/ext/sockets/sendrecvmsg.c
+++ b/ext/sockets/sendrecvmsg.c
@@ -194,7 +194,7 @@ PHP_FUNCTION(socket_sendmsg)
 	if (res != -1) {
 		RETVAL_LONG((zend_long)res);
 	} else {
-		PHP_SOCKET_ERROR(php_sock, "error in sendmsg", errno);
+		PHP_SOCKET_ERROR(php_sock, "Error in sendmsg", errno);
 		RETVAL_FALSE;
 	}
 
diff --git a/ext/sockets/tests/socket_sendrecvmsg_error.phpt b/ext/sockets/tests/socket_sendrecvmsg_error.phpt
index 8700b4184ce..a91f7b41321 100644
--- a/ext/sockets/tests/socket_sendrecvmsg_error.phpt
+++ b/ext/sockets/tests/socket_sendrecvmsg_error.phpt
@@ -10,6 +10,6 @@ socket_recvmsg($socket, $message, -1);
 
 ?>
 --EXPECTF--
-Warning: socket_sendmsg(): error in sendmsg [%d]: %a in %s on line %d
+Warning: socket_sendmsg(): Error in sendmsg [%d]: %a in %s on line %d
 
 Warning: socket_recvmsg(): Error in recvmsg [%d]: %a in %s on line %d