diff --git a/doc-src/SASS_CHANGELOG.md b/doc-src/SASS_CHANGELOG.md
index 606781a4..13b0898b 100644
--- a/doc-src/SASS_CHANGELOG.md
+++ b/doc-src/SASS_CHANGELOG.md
@@ -63,6 +63,16 @@ Note that if `=` is used,
 SassScript will be interpreted as backwards-compatibly as posssible.
 In particular, the changes listed below don't apply in an `=` context.
 
+The `sass-convert` command-line tool can be used
+to upgrade Sass files to the new syntax using the `--in-place` flag.
+For example:
+
+    # Upgrade style.sass:
+    $ sass-convert --in-place style.sass
+
+    # Upgrade all Sass files:
+    $ find -name '*.sass' -exec sass-convert --in-place {} \;
+
 ##### Quoted Strings
 
 Quoted strings (e.g. `"foo"`) in SassScript now render with quotes.
diff --git a/lib/sass/script.rb b/lib/sass/script.rb
index 5a31a81a..25ff5d6b 100644
--- a/lib/sass/script.rb
+++ b/lib/sass/script.rb
@@ -45,6 +45,8 @@ DEPRECATION WARNING:
 On line #{line}, character #{offset}#{" of '#{filename}'" if filename}
 Variables with ! have been deprecated and will be removed in version 3.2.
 Use \"$#{varname}\" instead.
+
+You can use `sass-convert --in-place --from sass2 file.sass' to convert files automatically.
 MESSAGE
     end
 
@@ -54,6 +56,8 @@ DEPRECATION WARNING:
 On line #{line}#{", character #{offset}" if offset}#{" of '#{filename}'" if filename}
 Setting #{types} with = has been deprecated and will be removed in version 3.2.
 Use "#{name}: #{val}" instead.
+
+You can use `sass-convert --in-place --from sass2 file.sass' to convert files automatically.
 MESSAGE
     end
   end