diff --git a/meta/recipes-devtools/python/python3-chardet_6.0.0.post1.bb b/meta/recipes-devtools/python/python3-chardet_6.0.0.post1.bb
index 14c3247b35..0ca0aef3ac 100644
--- a/meta/recipes-devtools/python/python3-chardet_6.0.0.post1.bb
+++ b/meta/recipes-devtools/python/python3-chardet_6.0.0.post1.bb
@@ -4,6 +4,7 @@ LICENSE = "LGPL-2.1-only"
 LIC_FILES_CHKSUM = "file://LICENSE;md5=4bf661c1e3793e55c8d1051bc5e0ae21"
 
 SRC_URI[sha256sum] = "6b78048c3c97c7b2ed1fbad7a18f76f5a6547f7d34dbab536cc13887c9a92fa4"
+UPSTREAM_CHECK_REGEX = "chardet-(?P<pver>6\..*)\.tar"
 
 inherit pypi python_hatchling