diff --git a/daemon/libs/pjproject-2.2.1/pjlib/include/pj/config.h b/daemon/libs/pjproject-2.2.1/pjlib/include/pj/config.h
index 19cfedc522a4b79c85d080d3b0cff503574a17dc..2d422f3fe953c134f9778366a3cbb67be1b080a9 100644
--- a/daemon/libs/pjproject-2.2.1/pjlib/include/pj/config.h
+++ b/daemon/libs/pjproject-2.2.1/pjlib/include/pj/config.h
@@ -549,7 +549,7 @@
  * Default: 0 (disabled, for now)
  */
 #ifndef PJ_HAS_IPV6
-#  define PJ_HAS_IPV6		    0
+#  define PJ_HAS_IPV6		    1
 #endif
 
  /**