diff --git a/tests/fixtures/projects/basic/docs/ignore_content.md b/tests/fixtures/projects/basic/docs/ignore_content.md
new file mode 100644
index 0000000..8810677
--- /dev/null
+++ b/tests/fixtures/projects/basic/docs/ignore_content.md
@@ -0,0 +1,13 @@
+# ignored content
+
+This paragraph is not ignored for printing.
+
+<p class='print-site-plugin-ignore'>this paragraph should not print or show up on HTML print page</p>
+
+This is there again
+
+This paragraph will not be part of the print site page.
+{: .print-site-plugin-ignore }
+
+You can also use HTML to hide things from printing:
+<span class="print-site-plugin-ignore">hello this should not be visible</span>
\ No newline at end of file
diff --git a/tests/fixtures/projects/basic/mkdocs.yml b/tests/fixtures/projects/basic/mkdocs.yml
index 4e7a476..e68697c 100644
--- a/tests/fixtures/projects/basic/mkdocs.yml
+++ b/tests/fixtures/projects/basic/mkdocs.yml
@@ -3,5 +3,6 @@ site_name: Test
 plugins:
     - print-site:
         add_to_navigation: true
-        exclude:
-  
\ No newline at end of file
+  
+markdown_extensions:
+    - attr_list
\ No newline at end of file