diff --git a/INSTALL.md b/INSTALL.md
index ea7c30dcd..57105f12a 100644
--- a/INSTALL.md
+++ b/INSTALL.md
@@ -20,7 +20,7 @@ You should be able to compile Aseprite successfully on the following
 platforms:
 
 * Windows 10 + [Visual Studio Community 2019 + Windows 10.0.18362.0 SDK](https://imgur.com/a/7zs51IT) (we don't support [MinGW](#mingw))
-* macOS 10.15.3 Mojave + Xcode 11.2.1 + macOS 10.15 SDK (older version might work)
+* macOS 10.15.3 Catalina + Xcode 11.2.1 + macOS 10.15 SDK (older version might work)
 * Linux + gcc 9.2 or clang 9.0
 
 # Get the source code