diff --git a/src/dispatch.h b/src/dispatch.h
index 59410ec8..6275d123 100644
--- a/src/dispatch.h
+++ b/src/dispatch.h
@@ -6,6 +6,6 @@
 #define _DISPATCH_H_
 
 extern void daap_handler(WS_CONNINFO *pwsc);
-extern int daap_auth(char *username, char *password);
+extern int daap_auth(char *hostname, char *username, char *password);
 
 #endif
diff --git a/win32/mt-daapd.vcproj b/win32/mt-daapd.vcproj
index 193fc710..0545f7a3 100644
--- a/win32/mt-daapd.vcproj
+++ b/win32/mt-daapd.vcproj
@@ -236,6 +236,9 @@
 			<File
 				RelativePath="..\src\daapd.h">
 			</File>
+			<File
+				RelativePath="..\src\dispatch.h">
+			</File>
 			<File
 				RelativePath="..\src\err.h">
 			</File>