diff --git a/src/SUMMARY.md b/src/SUMMARY.md
index fb468777..8ea5e86c 100644
--- a/src/SUMMARY.md
+++ b/src/SUMMARY.md
@@ -95,7 +95,7 @@
 - [Parallel Compilation](./parallel-rustc.md)
 - [Rustdoc internals](./rustdoc-internals.md)
     - [Search](./rustdoc-internals/search.md)
-	- [`rustdoc` tests](./rustdoc-internals/htmldocck.md)
+	- [the `rustdoc` test suite](./rustdoc-internals/rustdoc-test-suite.md)
 # Source Code Representation
 
 - [Prologue](./part-3-intro.md)
diff --git a/src/rustdoc-internals/htmldocck.md b/src/rustdoc-internals/rustdoc-test-suite.md
similarity index 100%
rename from src/rustdoc-internals/htmldocck.md
rename to src/rustdoc-internals/rustdoc-test-suite.md