diff --git a/client/cmdhffelica.c b/client/cmdhffelica.c
index d2583b5ff..6d7362c3c 100644
--- a/client/cmdhffelica.c
+++ b/client/cmdhffelica.c
@@ -95,7 +95,7 @@ static int CmdHFFelicaList(const char *Cmd) {
 }
 
 static int CmdHFFelicaReader(const char *Cmd) {
-    bool verbose = !(Cmd[0] == 's' || Cmd[0] ==  'S');
+    bool verbose = !(tolower(Cmd[0]) == 's');
     return readFelicaUid(verbose);
 }