diff --git a/ChangeLog b/ChangeLog
index 28c02c3..59f9698 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2011-01-21  NIIBE Yutaka  <gniibe@fsij.org>
+
+	* src/openpgp.c (get_pinpad_input): Ifdef-out PINPAD_SUPPORT.
+
 2011-01-19  NIIBE Yutaka  <gniibe@fsij.org>
 
 	* Version 0.8.
diff --git a/src/openpgp.c b/src/openpgp.c
index 7efa6cf..c441fa7 100644
--- a/src/openpgp.c
+++ b/src/openpgp.c
@@ -94,6 +94,7 @@ gpg_fini (void)
   ac_fini ();
 }
 
+#if defined(PINPAD_SUPPORT)
 /* 
  * Invoke the thread PIN_MAIN, and let user input PIN string.
  * Return length of the string.
@@ -114,6 +115,7 @@ get_pinpad_input (int msg_code)
       return pin_input_len;
     }
 }
+#endif
 
 static void
 cmd_verify (void)