diff --git a/src/errors.h b/src/errors.h
index d718507..eddfc1b 100644
--- a/src/errors.h
+++ b/src/errors.h
@@ -3730,3 +3730,5 @@
 #endif
 EXTERN char e_cannot_switch_to_a_closing_buffer[]
 	INIT(= N_("E1546: Cannot switch to a closing buffer"));
+EXTERN char e_cannot_not_support_redrawtabpanel[]
+	INIT(= N_("E1547: This version of Vim does support :redrawtabpanel"));