diff --git a/include/common/defaults.h b/include/common/defaults.h
index 81dc3b1..f53c611 100644
--- a/include/common/defaults.h
+++ b/include/common/defaults.h
@@ -273,7 +273,7 @@
 #define STREAM_MAX_COST (sizeof(struct stream) + \
                           2 * sizeof(struct channel) + \
                           2 * sizeof(struct connection) + \
-                          REQURI_LEN + \
+                          global.tune.requri_len + \
                           2 * global.tune.cookie_len)
 #endif
 
diff --git a/include/types/global.h b/include/types/global.h
index cce3de7..5084177 100644
--- a/include/types/global.h
+++ b/include/types/global.h
@@ -143,6 +143,7 @@
 		int chksize;       /* check buffer size in bytes, defaults to BUFSIZE */
 		int pipesize;      /* pipe size in bytes, system defaults if zero */
 		int max_http_hdr;  /* max number of HTTP headers, use MAX_HTTP_HDR if zero */
+		int requri_len;    /* max len of request URI, use REQURI_LEN if zero */
 		int cookie_len;    /* max length of cookie captures */
 		int pattern_cache; /* max number of entries in the pattern cache. */
 		int sslcachesize;  /* SSL cache size in session, defaults to 20000 */