diff --git a/README b/README
index a0101467c886e087c9ad40784b88ce1359dd6d6f..694701a0fe5f051de3bfaa889d0e815e29f93240 100644
--- a/README
+++ b/README
@@ -44,7 +44,7 @@ Install optional packages to override embedded libraries:
 
 Install optional packages:
 # dnf install \
-  libcap-ng-devel systemd-devel libidn-devel protobuf-c-devel fstrm-devel libmaxminddb-devel
+  libcap-ng-devel systemd-devel libidn2-devel protobuf-c-devel fstrm-devel libmaxminddb-devel
 
 When compiling on RHEL based system, the Fedora EPEL repository has to be
 enabled. Also for RHEL 6, forward compatibility package gnutls30-devel
diff --git a/python/libknot/control.py b/python/libknot/control.py
old mode 100755
new mode 100644