diff --git a/src/err.c b/src/err.c
index c4bdd228..b5596308 100644
--- a/src/err.c
+++ b/src/err.c
@@ -78,7 +78,7 @@ static int err_syslog_open = 0;
 /** text list of modules to match for setting debug mask */
 static char *err_categorylist[] = {
     "config","webserver","database","scan","query","index","browse",
-    "playlist","art","daap","main","rend","xml","parse","plugin","lock",NULL
+    "playlist","art","daap","main","rend","xml","parse","plugin","lock","httpd",NULL
 };
 
 static ERR_THREADLIST err_threadlist = { 0, NULL };
diff --git a/src/err.h b/src/err.h
index 77f2d5eb..f14651c6 100644
--- a/src/err.h
+++ b/src/err.h
@@ -57,6 +57,7 @@
 #define L_PARSE   0x00002000 /**< smart playlist parser */
 #define L_PLUG    0x00004000 /**< plugins */
 #define L_LOCK    0x00008000 /**< semaphore locks */
+#define L_HTTPD   0x00010000 /**< httpd - httpd.c */
 #define L_MISC    0x80000000 /**< anything else */
 
 #ifndef TRUE