diff --git a/srcpkgs/include-what-you-use/template b/srcpkgs/include-what-you-use/template
index 0e0c9fd6b50..a33d07095f4 100644
--- a/srcpkgs/include-what-you-use/template
+++ b/srcpkgs/include-what-you-use/template
@@ -13,6 +13,7 @@ license="NCSA"
 homepage="https://include-what-you-use.org/"
 distfiles="https://include-what-you-use.org/downloads/${pkgname}-${version}.src.tar.gz"
 checksum=49294270aa64e8c04182369212cd919f3b3e0e47601b1f935f038c761c265bc9
+python_version=2 #unverified
 
 post_install() {
 	vlicense LICENSE.TXT