# Fixes build error with format-securety (bug #714682)
diff --git a/tests/rotctl_parse.c b/tests/rotctl_parse.c
index 44308cc..aab1300 100644
--- a/tests/rotctl_parse.c
+++ b/tests/rotctl_parse.c
@@ -1009,7 +1009,7 @@ int rotctl_parse(ROT *my_rot, FILE *fin, FILE *fout, char *argv[], int argc)
             /* The starting position of the source string is the first
              * character past the initial '\'.
              */
-            snprintf(cmd_name, sizeof(cmd_name), parsed_input[0] + 1);
+            snprintf(cmd_name, sizeof(cmd_name), "%s", parsed_input[0] + 1);
 
             /* Sanity check as valid multiple character commands consist of
              * alpha-numeric characters and the underscore ('_') character.