diff --git a/src/SUMMARY.md b/src/SUMMARY.md
index e2f867b..900e359 100644
--- a/src/SUMMARY.md
+++ b/src/SUMMARY.md
@@ -20,6 +20,7 @@
 - [Editor support](hacking/editor-support.md)
 - [Debugging](hacking/debugging.md)
 - [Automated testing\*](hacking/testing.md)
+- [Profiling\*](hacking/profiling.md)
 
 # Servo’s architecture
 
@@ -44,4 +45,3 @@
 - [docs/STYLE_GUIDE.md\*](old/STYLE_GUIDE.md)
 - [docs/glossary.md\*](old/glossary.md)
 - [wiki/Building\*](old/building.md)
-- [wiki/Profiling\*](old/profiling.md)
diff --git a/src/old/profiling.md b/src/hacking/profiling.md
similarity index 98%
rename from src/old/profiling.md
rename to src/hacking/profiling.md
index a5e768f..9479de3 100644
--- a/src/old/profiling.md
+++ b/src/hacking/profiling.md
@@ -1,6 +1,6 @@
-# TODO: wiki/Profiling
+<!-- TODO: needs copyediting -->
 
-<!-- https://github.com/servo/servo/wiki/Profiling/1963e5c31e3319d7167f29181cbb6229cf7384eb -->
+# Profiling
 
 First, ensure that you are building Servo in release (optimized) mode with optimal debugging symbols:
 In Cargo.toml: