2 files changed, 2 insertions, 2 deletions
diff --git a/xup/xup.c b/xup/xup.c
index e2c34ca8..bff29727 100644
--- a/xup/xup.c
+++ b/xup/xup.c
@@ -1479,7 +1479,7 @@ lib_mod_end(struct mod *mod)
 /******************************************************************************/
 /* return error */
 int DEFAULT_CC
-lib_mod_set_param(struct mod *mod, const char *name, char *value)
+lib_mod_set_param(struct mod *mod, const char *name, const char *value)
 {
     if (g_strcasecmp(name, "username") == 0)
     {
diff --git a/xup/xup.h b/xup/xup.h
index 8c91996d..3e5c8e8d 100644
--- a/xup/xup.h
+++ b/xup/xup.h
@@ -39,7 +39,7 @@ struct mod
                    tbus param3, tbus param4);
   int (*mod_signal)(struct mod* v);
   int (*mod_end)(struct mod* v);
-  int (*mod_set_param)(struct mod* v, const char *name, char* value);
+  int (*mod_set_param)(struct mod *v, const char *name, const char *value);
   int (*mod_session_change)(struct mod* v, int, int);
   int (*mod_get_wait_objs)(struct mod* v, tbus* read_objs, int* rcount,
                            tbus* write_objs, int* wcount, int* timeout);