diff --git a/obexd/client/ftp.c b/obexd/client/ftp.c
index bb180ba..40c85b2 100644
--- a/obexd/client/ftp.c
+++ b/obexd/client/ftp.c
@@ -435,7 +435,7 @@ static DBusMessage *delete(DBusConnection *connection,
 	return NULL;
 }
 
-static GDBusMethodTable ftp_methods[] = {
+static const GDBusMethodTable ftp_methods[] = {
 	{ "ChangeFolder",	"s", "",	change_folder,
 						G_DBUS_METHOD_FLAG_ASYNC },
 	{ "CreateFolder",	"s", "",	create_folder,
diff --git a/obexd/client/manager.c b/obexd/client/manager.c
index 4099e6f..9f26cb0 100644
--- a/obexd/client/manager.c
+++ b/obexd/client/manager.c
@@ -581,7 +581,7 @@ static DBusMessage *get_capabilities(DBusConnection *connection,
 	return g_dbus_create_error(message, "org.openobex.Error.Failed", NULL);
 }
 
-static GDBusMethodTable client_methods[] = {
+static const GDBusMethodTable client_methods[] = {
 	{ "SendFiles", "a{sv}aso", "", send_files,
 						G_DBUS_METHOD_FLAG_ASYNC },
 	{ "PullBusinessCard", "a{sv}s", "", pull_business_card,
diff --git a/obexd/client/map.c b/obexd/client/map.c
index fe6b460..c4afe0e 100644
--- a/obexd/client/map.c
+++ b/obexd/client/map.c
@@ -189,7 +189,7 @@ fail:
 	return reply;
 }
 
-static GDBusMethodTable map_methods[] = {
+static const GDBusMethodTable map_methods[] = {
 	{ "SetFolder",		"s", "",	map_setpath,
 						G_DBUS_METHOD_FLAG_ASYNC },
 	{ "GetFolderListing",	"a{ss}", "s",	map_get_folder_listing,
diff --git a/obexd/client/pbap.c b/obexd/client/pbap.c
index 76db61e..add9057 100644
--- a/obexd/client/pbap.c
+++ b/obexd/client/pbap.c
@@ -980,7 +980,7 @@ static DBusMessage *pbap_list_filter_fields(DBusConnection *connection,
 	return reply;
 }
 
-static GDBusMethodTable pbap_methods[] = {
+static const GDBusMethodTable pbap_methods[] = {
 	{ "Select",	"ss",	"",	pbap_select,
 					G_DBUS_METHOD_FLAG_ASYNC },
 	{ "PullAll",	"",	"s",	pbap_pull_all,
diff --git a/obexd/client/session.c b/obexd/client/session.c
index 2c1827f..5e49f23 100644
--- a/obexd/client/session.c
+++ b/obexd/client/session.c
@@ -648,7 +648,7 @@ static DBusMessage *session_get_properties(DBusConnection *connection,
 	return reply;
 }
 
-static GDBusMethodTable session_methods[] = {
+static const GDBusMethodTable session_methods[] = {
 	{ "GetProperties",	"", "a{sv}",	session_get_properties	},
 	{ "AssignAgent",	"o", "",	assign_agent	},
 	{ "ReleaseAgent",	"o", "",	release_agent	},
diff --git a/obexd/client/sync.c b/obexd/client/sync.c
index 843e17a..1d71667 100644
--- a/obexd/client/sync.c
+++ b/obexd/client/sync.c
@@ -192,7 +192,7 @@ fail:
 	return reply;
 }
 
-static GDBusMethodTable sync_methods[] = {
+static const GDBusMethodTable sync_methods[] = {
 	{ "SetLocation", "s", "", sync_setlocation },
 	{ "GetPhonebook", "", "s", sync_getphonebook,
 			G_DBUS_METHOD_FLAG_ASYNC },
diff --git a/obexd/client/transfer.c b/obexd/client/transfer.c
index 541fd2d..932010c 100644
--- a/obexd/client/transfer.c
+++ b/obexd/client/transfer.c
@@ -205,7 +205,7 @@ static DBusMessage *obc_transfer_cancel(DBusConnection *connection,
 	return NULL;
 }
 
-static GDBusMethodTable obc_transfer_methods[] = {
+static const GDBusMethodTable obc_transfer_methods[] = {
 	{ "GetProperties", "", "a{sv}", obc_transfer_get_properties },
 	{ "Cancel", "", "", obc_transfer_cancel, G_DBUS_METHOD_FLAG_ASYNC },
 	{ }
diff --git a/obexd/src/manager.c b/obexd/src/manager.c
index b9786ad..390da36 100644
--- a/obexd/src/manager.c
+++ b/obexd/src/manager.c
@@ -310,7 +310,7 @@ static DBusMessage *transfer_cancel(DBusConnection *connection,
 	return dbus_message_new_method_return(msg);
 }
 
-static GDBusMethodTable manager_methods[] = {
+static const GDBusMethodTable manager_methods[] = {
 	{ "RegisterAgent",	"o",	"",	register_agent		},
 	{ "UnregisterAgent",	"o",	"",	unregister_agent	},
 	{ }
@@ -324,7 +324,7 @@ static GDBusSignalTable manager_signals[] = {
 	{ }
 };
 
-static GDBusMethodTable transfer_methods[] = {
+static const GDBusMethodTable transfer_methods[] = {
 	{ "Cancel",	"",	"",	transfer_cancel	},
 	{ }
 };
@@ -334,7 +334,7 @@ static GDBusSignalTable transfer_signals[] = {
 	{ }
 };
 
-static GDBusMethodTable session_methods[] = {
+static const GDBusMethodTable session_methods[] = {
 	{ "GetProperties",	"",	"{sv}",	get_properties	},
 	{ }
 };