1 files changed, 32 insertions, 0 deletions
diff --git a/docs/markdown/Configuration.md b/docs/markdown/Configuration.md
index 8b79bc6..cd1af14 100644
--- a/docs/markdown/Configuration.md
+++ b/docs/markdown/Configuration.md
@@ -121,6 +121,38 @@ you to specify which file encoding to use. It is however strongly advised to
 convert your non utf-8 file to utf-8 whenever possible. Supported file
 encodings are those of python3, see [standard-encodings](https://docs.python.org/3/library/codecs.html#standard-encodings).
 
+## Using dictionaries
+
+Since *0.49.0* `configuration_data()` takes an optional dictionary as first
+argument. If provided, each key/value pair is added into the
+`configuration_data` as if `set()` method was called for each of them.
+`configure_file()`'s `configuration` kwarg also accepts a dictionary instead of
+a configuration_data object.
+
+Example:
+```meson
+cdata = configuration_data({
+  'STRING' : '"foo"',
+  'INT' : 42,
+  'DEFINED' : true,
+  'UNDEFINED' : false,
+})
+
+configure_file(output : 'config1.h',
+  configuration : cdata,
+)
+
+configure_file(output : 'config2.h',
+  configuration : {
+    'STRING' : '"foo"',
+    'INT' : 42,
+    'DEFINED' : true,
+    'UNDEFINED' : false,
+  }
+)
+
+```
+
 # A full example
 
 Generating and using a configuration file requires the following steps: