diff --git a/flex.c b/flex.c
index c2e50b5..774893d 100644
--- a/flex.c
+++ b/flex.c
@@ -203,6 +203,7 @@ static void parseFunction (tokenInfo *const token);
 static boolean parseBlock (tokenInfo *const token, tokenInfo *const parent);
 static boolean parseLine (tokenInfo *const token);
 static boolean parseActionScript (tokenInfo *const token);
+static boolean parseMXML (tokenInfo *const token);
 
 static boolean isIdentChar (const int c)
 {