diff --git a/README.md b/README.md
index 9891bf45b..8cd39f1de 100644
--- a/README.md
+++ b/README.md
@@ -14,9 +14,9 @@ Here is the general feature (wish)list:
 
 You can follow the development of photoflow and learn about its usage in the dedicated blog: http://photoflowblog.blogspot.fr/
 
-# Windows and OSX installers
+# Windows and macOS installers
 
-Up-to-date Windows and OSX installers are available from the [releases](https://github.com/aferrero2707/PhotoFlow/releases) web page.
+Up-to-date Windows and macOS installers are available from the [releases](https://github.com/aferrero2707/PhotoFlow/releases) web page.
 
 # Installing from PPA (Ubuntu Linux and derivate distributions)
 
@@ -34,6 +34,10 @@ or to install the daily git builds from the "stable" branch:
 
         sudo apt-get install photoflow-git
 
+# Installing from official Debian (sid+) or Ubuntu (20.10+)
+
+        apt install photoflow
+
 # Arch Linux packages
 
 Pre-compiled packages are available from the [releases](https://github.com/aferrero2707/PhotoFlow/releases) web page. To install a given version, download the photoflow-git-x.x.x-1-x86_64.pkg.tar.xz archive (where `x.x.x` must be replaced with the version to be installed) and then run