diff --git a/bacnet-stack/demo/object/csv.h b/bacnet-stack/demo/object/csv.h
index 1daa0e04..66b74d0b 100644
--- a/bacnet-stack/demo/object/csv.h
+++ b/bacnet-stack/demo/object/csv.h
@@ -76,6 +76,8 @@ extern "C" {
     bool CharacterString_Value_Description_Set(
         uint32_t object_instance,
         char *text_string);
+    bool CharacterString_Value_Out_Of_Service(
+        uint32_t object_instance);
 
     void CharacterString_Value_Init(
         void);
diff --git a/bacnet-stack/demo/object/ms-input.c b/bacnet-stack/demo/object/ms-input.c
index cd146cf4..6c8a55ec 100644
--- a/bacnet-stack/demo/object/ms-input.c
+++ b/bacnet-stack/demo/object/ms-input.c
@@ -496,7 +496,6 @@ bool Multistate_Input_Write_Property(
     BACNET_WRITE_PROPERTY_DATA * wp_data)
 {
     bool status = false;        /* return value */
-    unsigned int object_index = 0;
     int len = 0;
     BACNET_APPLICATION_DATA_VALUE value;