diff --git a/INSTALL.md b/INSTALL.md
index c5dac0f4ca10edbe3d866dfe587a8b88b62dc8de..02eb8d41bb53d69ab7ff8fbcf9908c501c4ff22e 100644
--- a/INSTALL.md
+++ b/INSTALL.md
@@ -5,6 +5,22 @@
 Thanks to [atenart](https://ack.tf/), there is a package available on
 [Fedora's copr]( https://copr.fedorainfracloud.org/coprs/atenart/mat2/ ).
 
+We use copr (cool other packages repo) as the Mat2 Nautilus plugin depends on
+python3-nautilus, which isn't available yet in Fedora (but is distributed
+through this copr).
+
+First you need to enable Mat2's copr:
+
+```
+dnf -y copr enable atenart/mat2
+```
+
+Then you can install both the Mat2 command and Nautilus extension:
+
+```
+dnf -y install mat2 mat2-nautilus
+```
+
 ## Debian
 
 There is currently no package for Debian. If you want to help to make this