diff --git a/tests/syntax-tests/create_highlighted_versions.py b/tests/syntax-tests/create_highlighted_versions.py
index 22849b7e..84842644 100755
--- a/tests/syntax-tests/create_highlighted_versions.py
+++ b/tests/syntax-tests/create_highlighted_versions.py
@@ -38,6 +38,9 @@ def create_highlighted_versions(output_basepath):
             source_dirname = path.basename(path.dirname(source))
             source_filename = path.basename(source)
 
+            if source_filename == "LICENSE.md":
+                continue
+
             output_dir = path.join(output_basepath, source_dirname)
             output_path = path.join(output_dir, source_filename)
 
diff --git a/tests/syntax-tests/highlighted/SASS/example.sass b/tests/syntax-tests/highlighted/SASS/example.sass
new file mode 100644
index 00000000..ed78c867
--- /dev/null
+++ b/tests/syntax-tests/highlighted/SASS/example.sass
@@ -0,0 +1,19 @@
+@mixin button-base() {
+  @include typography(button);
+  @include ripple-surface;
+  @include ripple-radius-bounded;
+
+  display: inline-flex;
+  position: relative;
+  height: $button-height;
+  border: none;
+  vertical-align: middle;
+
+  &:hover { cursor: pointer; }
+
+  &:disabled {
+    color: $mdc-button-disabled-ink-color;
+    cursor: default;
+    pointer-events: none;
+  }
+}
diff --git a/tests/syntax-tests/source/SASS/LICENSE.md b/tests/syntax-tests/source/SASS/LICENSE.md
new file mode 100644
index 00000000..ee554ef1
--- /dev/null
+++ b/tests/syntax-tests/source/SASS/LICENSE.md
@@ -0,0 +1,25 @@
+This file has been copied from https://sass-lang.com/documentation/syntax
+
+
+LICENSE:
+
+
+Copyright (c) 2006-2018 Hampton Catlin, Natalie Weizenbaum, Chris Eppstein, and
+Jina Anne
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/tests/syntax-tests/source/SASS/example.sass b/tests/syntax-tests/source/SASS/example.sass
new file mode 100644
index 00000000..9f948578
--- /dev/null
+++ b/tests/syntax-tests/source/SASS/example.sass
@@ -0,0 +1,19 @@
+@mixin button-base() {
+  @include typography(button);
+  @include ripple-surface;
+  @include ripple-radius-bounded;
+
+  display: inline-flex;
+  position: relative;
+  height: $button-height;
+  border: none;
+  vertical-align: middle;
+
+  &:hover { cursor: pointer; }
+
+  &:disabled {
+    color: $mdc-button-disabled-ink-color;
+    cursor: default;
+    pointer-events: none;
+  }
+}