diff --git a/profiles/arch/arm64/use.mask b/profiles/arch/arm64/use.mask
index e58c0bcf1186a..10da48a78907c 100644
--- a/profiles/arch/arm64/use.mask
+++ b/profiles/arch/arm64/use.mask
@@ -4,6 +4,10 @@
 # Unmask the flag which corresponds to ARCH.
 -arm64
 
+# Michał Górny <mgorny@gentoo.org> (2020-05-28)
+# Unmask once arm64 is FINALLY done with bug #719700.
+python_targets_python3_9
+
 # David Seifert <soap@gentoo.org (2020-05-17)
 # Mono is hopelessly broken on arm64
 mono