diff --git a/meta/recipes-devtools/tcltk/tcl_8.6.11.bb b/meta/recipes-devtools/tcltk/tcl_8.6.11.bb
index 9f6b003ffb..f8b2a69b9f 100644
--- a/meta/recipes-devtools/tcltk/tcl_8.6.11.bb
+++ b/meta/recipes-devtools/tcltk/tcl_8.6.11.bb
@@ -33,6 +33,7 @@ SRC_URI:class-native = "${BASE_SRC_URI}"
 # https://core.tcl-lang.org/tcl/info/7079e4f91601e9c7
 CVE_CHECK_IGNORE += "CVE-2021-35331"
 
+UPSTREAM_CHECK_URI = "https://www.tcl.tk/software/tcltk/download.html"
 UPSTREAM_CHECK_REGEX = "tcl(?P<pver>\d+(\.\d+)+)-src"
 
 S = "${WORKDIR}/${BPN}${PV}"