diff --git a/profiles/package.mask b/profiles/package.mask
index 33c52368e9a1e..c639efc13d842 100644
--- a/profiles/package.mask
+++ b/profiles/package.mask
@@ -32,6 +32,11 @@
 
 #--- END OF EXAMPLES ---
 
+# Andreas Sturmlechner <asturm@gentoo.org> (2020-02-11)
+# Upstream "unable to port away from" dev-python/pygtk, bug #708156
+# Masked for removal in 30 days.
+sci-calculators/gonvert
+
 # David Seifert <soap@gentoo.org> (2020-02-11)
 # Unmaintained, EAPI 4, last release over 9 years ago, no revdeps.
 # Removal in 30 days.