diff --git a/srcpkgs/dtkcore/template b/srcpkgs/dtkcore/template
index c6aa5cf9d96..42614e599a5 100644
--- a/srcpkgs/dtkcore/template
+++ b/srcpkgs/dtkcore/template
@@ -13,6 +13,7 @@ homepage="https://github.com/linuxdeepin/dtkcore"
 changelog="https://github.com/linuxdeepin/dtkcore/blob/${version}/CHANGELOG.md"
 distfiles="https://github.com/linuxdeepin/dtkcore/archive/${version}.tar.gz"
 checksum=16685953ea0dff2270a5ba04f23b77abe98f0cb798b07f882eb66e7148eb1f57
+python_version=2 #unverified
 
 if [ "$CROSS_BUILD" ]; then
 	hostmakedepends+=" qt5-devel"