diff --git a/lib/mu-config.hh b/lib/mu-config.hh
index 8647b6b1..380bfb4c 100644
--- a/lib/mu-config.hh
+++ b/lib/mu-config.hh
@@ -253,7 +253,7 @@ public:
 			Type::Boolean,
 			Flags::System,
 			"scm-enabled",
-			[]()->std::string { return mu_format("{}", BUILD_GUILE); },
+			[]()->std::string { return mu_format("{}", BUILD_SCM); },
 			"Is SCM/Guile supported?"
 		},
 		{
diff --git a/mu/mu-cmd-server.cc b/mu/mu-cmd-server.cc
index 50cb7f75..bd6868aa 100644
--- a/mu/mu-cmd-server.cc
+++ b/mu/mu-cmd-server.cc
@@ -1,5 +1,5 @@
 /*
-** Copyright (C) 2020-2025 Dirk-Jan C. Binnema <djcb@djcbsoftware.nl>
+** Copyright (C) 2020-2026 Dirk-Jan C. Binnema <djcb@djcbsoftware.nl>
 **
 ** This program is free software; you can redistribute it and/or modify it
 ** under the terms of the GNU General Public License as published by the
@@ -29,7 +29,7 @@
 #include "mu-cmd.hh"
 #include "mu-server.hh"
 
-#ifdef BUILD_SCM
+#if BUILD_SCM
 #include "scm/mu-scm.hh"
 #endif/*BUILD_SCM*/
 
@@ -120,7 +120,7 @@ maybe_setup_readline(const Mu::Options& opts)
 static std::string
 maybe_listen_path(const Mu::Store& store, const Mu::Options& opts)
 {
-#ifdef BUILD_SCM
+#if BUILD_SCM
 	if (!opts.scm.socket_path)
 		return {};
 	const auto socket_path{*opts.scm.socket_path};