diff --git a/src/errors.h b/src/errors.h
index 6e2782d..90cc2b1 100644
--- a/src/errors.h
+++ b/src/errors.h
@@ -3718,3 +3718,13 @@
 #endif
 EXTERN char e_unicode_val_too_large[]
 	INIT(= N_("E1541: Value too large, max Unicode codepoint is U+10FFFF"));
+#ifdef FEAT_QUICKFIX
+EXTERN char e_cannot_have_negative_or_zero_number_of_quickfix[]
+	INIT(= N_("E1542: Cannot have a negative or zero number of quickfix/location lists"));
+EXTERN char e_cannot_have_more_than_hundred_quickfix[]
+	INIT(= N_("E1543: Cannot have more than a hundred quickfix/location lists"));
+EXTERN char e_failed_resizing_quickfix_stack[]
+	INIT(= N_("E1544: Failed resizing the quickfix/location list stack"));
+EXTERN char e_no_quickfix_stack[]
+	INIT(= N_("E1545: Quickfix list stack unavailable"));
+#endif