Fix a documentation typo

It is XDG_DATA_HOME.

Fixes: #4747

diff --git a/docs/reference/gtk/running.md b/docs/reference/gtk/running.md
index 722c320256e302fe54d306ed71dc84ac02b278e4..446f01b227cd3ca29c33512c2f11bcd611b81370 100644 (file)
--- a/docs/reference/gtk/running.md
+++ b/docs/reference/gtk/running.md
@@ -372,7 +372,7 @@ library you are using:
 The `test` accessibility backend is recommended for test suites and remote
 continuous integration pipelines.
 
-### `XDG_DTA_HOME`, `XDG_DATA_DIRS`
+### `XDG_DATA_HOME`, `XDG_DATA_DIRS`
 
 GTK uses these environment variables to locate icon themes
 and MIME information. For more information, see the