diff --git a/doc/data/messages/l/literal-comparison/bad.py b/doc/data/messages/l/literal-comparison/bad.py
new file mode 100644
index 0000000000..d85667b7e4
--- /dev/null
+++ b/doc/data/messages/l/literal-comparison/bad.py
@@ -0,0 +1,2 @@
+def is_an_orange(fruit):
+    return fruit is "orange" # [literal-comparison]
diff --git a/doc/data/messages/l/literal-comparison/good.py b/doc/data/messages/l/literal-comparison/good.py
new file mode 100644
index 0000000000..786aeaf2a2
--- /dev/null
+++ b/doc/data/messages/l/literal-comparison/good.py
@@ -0,0 +1,2 @@
+def is_an_orange(fruit):
+    return fruit == "orange"
diff --git a/doc/data/messages/l/literal-comparison/related.rst b/doc/data/messages/l/literal-comparison/related.rst
new file mode 100644
index 0000000000..5a95db4f3c
--- /dev/null
+++ b/doc/data/messages/l/literal-comparison/related.rst
@@ -0,0 +1 @@
+* `Comparison operations in Python <https://docs.python.org/3/library/stdtypes.html#comparisons>`_