diff --git a/sesman/chansrv/input.h b/sesman/chansrv/input.h
index 1bfcaed0..a49a91a5 100644
--- a/sesman/chansrv/input.h
+++ b/sesman/chansrv/input.h
@@ -23,7 +23,7 @@
 #include "parse.h"
 
 int
-xrdp_input_send_unicode(uint32_t unicode);
+xrdp_input_send_unicode(char32_t unicode);
 
 int
 xrdp_input_unicode_init();
@@ -31,4 +31,4 @@ xrdp_input_unicode_init();
 int
 xrdp_input_unicode_destory();
 
-#endif
\ No newline at end of file
+#endif
diff --git a/sesman/chansrv/input_ibus.c b/sesman/chansrv/input_ibus.c
index f531e162..0f700f3d 100644
--- a/sesman/chansrv/input_ibus.c
+++ b/sesman/chansrv/input_ibus.c
@@ -140,7 +140,7 @@ xrdp_input_ibus_create_engine(IBusFactory *factory,
 
 /*****************************************************************************/
 THREAD_RV THREAD_CC
-xrdp_input_main_loop()
+xrdp_input_main_loop(void *in_val)
 {
     IBusFactory *factory;
     IBusComponent *component;
@@ -244,4 +244,4 @@ xrdp_input_unicode_init()
     }
 
     return 1;
-}
\ No newline at end of file
+}