diff --git a/lib/cmp_support.c b/lib/cmp_support.c
index eb1c730e6ba31cf3558094341574d75702e756ca..a279a048268418996da74fd3e945669bc9d9d6e3 100644
--- a/lib/cmp_support.c
+++ b/lib/cmp_support.c
@@ -503,7 +503,7 @@ int cmp_cfg_gen_par_is_invalid(const struct cmp_cfg *cfg, enum check_opt opt)
 	}
 
 	if (cfg->round > max_round_value) {
-		debug_print("Error: selected lossy parameter: %" PRIu32 " is not supported%s. The largest supported value is: %u.\n",
+		debug_print("Error: selected lossy parameter: %" PRIu32 " is not supported%s. The largest supported value is: %" PRIu32 ".\n",
 			    cfg->round, str, max_round_value);
 		cfg_invalid++;
 	}