diff --git a/corpus/errors/code-block-empty-fence.error b/corpus/errors/code-block-empty-fence.error
new file mode 100644
index 0000000..a811539
--- /dev/null
+++ b/corpus/errors/code-block-empty-fence.error
@@ -0,0 +1 @@
+unsupported-node-shape
diff --git a/corpus/errors/code-block-empty-fence.md b/corpus/errors/code-block-empty-fence.md
new file mode 100644
index 0000000..481ca7a
--- /dev/null
+++ b/corpus/errors/code-block-empty-fence.md
@@ -0,0 +1,7 @@
+!adf:codeBlock
+```
+a
+```
+```
+```
+!adf:/codeBlock