diff --git a/ext/xml/compat.c b/ext/xml/compat.c
index e6f4d198cf2..0e54fc742a5 100644
--- a/ext/xml/compat.c
+++ b/ext/xml/compat.c
@@ -620,7 +620,6 @@ XML_GetErrorCode(XML_Parser parser)
 
 static const XML_Char *const error_mapping[] = {
 	"No error",
-	"Internal error",
 	"No memory",
 	"Invalid document start",
 	"Empty document",