diff --git a/src/include/lib3270/filetransfer.h b/src/include/lib3270/filetransfer.h
index 70e02b5..578a1bb 100644
--- a/src/include/lib3270/filetransfer.h
+++ b/src/include/lib3270/filetransfer.h
@@ -197,6 +197,16 @@
 	LIB3270_EXPORT struct lib3270_ft_callbacks	* lib3270_get_ft_callbacks(H3270 *session, unsigned short sz);
 
 	/**
+	 * @brief Set all FT callbacks to default valides.
+	 *
+	 * @param hSession	TN3270 session to reset.
+	 *
+	 * @return 0 if hSession has a valid FT session, non zero if not (sets errno).
+	 *
+	 */
+	LIB3270_EXPORT int							  lib3270_reset_ft_callbacks(H3270 *hSession);
+
+	/**
 	 * @brief Translate IND$FILE response.
 	 *
 	 * @param msg	Message received.
diff --git a/src/lib3270/ft.c b/src/lib3270/ft.c
index cf9543c..3f3b897 100644
--- a/src/lib3270/ft.c
+++ b/src/lib3270/ft.c
@@ -315,15 +315,6 @@ static void set_ft_state(H3270FT *session, LIB3270_FT_STATE state);
 	ftHandle->dft				= dft;
 	ftHandle->quadrant			= -1;
 
-	ftHandle->cbk.complete 		= def_complete;
-	ftHandle->cbk.failed		= def_failed;
-	ftHandle->cbk.message 		= def_message;
-	ftHandle->cbk.update 		= def_update;
-	ftHandle->cbk.running 		= def_running;
-	ftHandle->cbk.aborting 		= def_aborting;
-	ftHandle->cbk.state_changed	= def_state_changed;
-
-
 	// Setup file transfer charset.
 	memcpy(&ftHandle->charset,&session->charset,sizeof(struct lib3270_charset));
 
@@ -343,9 +334,31 @@ static void set_ft_state(H3270FT *session, LIB3270_FT_STATE state);
 
 	session->ft				= ftHandle;
 
+	lib3270_reset_ft_callbacks(session);
+
  	return ftHandle;
  }
 
+ LIB3270_EXPORT int lib3270_reset_ft_callbacks(H3270 *hSession)
+ {
+ 	CHECK_SESSION_HANDLE(hSession);
+
+ 	if(!hSession->ft)
+	{
+		return errno = EINVAL;
+	}
+
+	hSession->ft->cbk.complete 		= def_complete;
+	hSession->ft->cbk.failed		= def_failed;
+	hSession->ft->cbk.message 		= def_message;
+	hSession->ft->cbk.update 		= def_update;
+	hSession->ft->cbk.running 		= def_running;
+	hSession->ft->cbk.aborting 		= def_aborting;
+	hSession->ft->cbk.state_changed	= def_state_changed;
+
+	return 0;
+ }
+
  LIB3270_EXPORT void lib3270_ft_set_user_data(H3270 *hSession, void *ptr)
  {
  	H3270FT * ft;
@@ -654,7 +667,6 @@ LIB3270_EXPORT struct lib3270_ft_callbacks * lib3270_get_ft_callbacks(H3270 *ses
 
 }
 
-
 // Process a protocol-generated abort.
 void ft_aborting(H3270FT *h, const char *reason)
 {
--
libgit2 0.21.2