diff --git a/packages/react-devtools-extensions/chrome/README.md b/packages/react-devtools-extensions/chrome/README.md
index dd77d072c82..b542d987555 100644
--- a/packages/react-devtools-extensions/chrome/README.md
+++ b/packages/react-devtools-extensions/chrome/README.md
@@ -1,6 +1,6 @@
 # The Chrome extension
 
-The source code for this extension has moved to `shells/webextension`.
+The source code for this extension has moved to ~~`shells/webextension`~~.
 
 Modify the source code there and then rebuild this extension by running `node build` from this directory or `yarn run build:extension:chrome` from the root directory.
 
diff --git a/packages/react-devtools-extensions/edge/README.md b/packages/react-devtools-extensions/edge/README.md
index af7ff30a204..beced327dda 100644
--- a/packages/react-devtools-extensions/edge/README.md
+++ b/packages/react-devtools-extensions/edge/README.md
@@ -1,6 +1,6 @@
 # The Microsoft Edge extension
 
-The source code for this extension has moved to `shells/webextension`.
+The source code for this extension has moved to ~~`shells/webextension`~~.
 
 Modify the source code there and then rebuild this extension by running `node build` from this directory or `yarn run build:extension:edge` from the root directory.
 
diff --git a/packages/react-devtools-extensions/firefox/README.md b/packages/react-devtools-extensions/firefox/README.md
index 92c763c8bc8..85d25b93150 100644
--- a/packages/react-devtools-extensions/firefox/README.md
+++ b/packages/react-devtools-extensions/firefox/README.md
@@ -1,6 +1,6 @@
 # The Firefox extension
 
-The source code for this extension has moved to `shells/webextension`.
+The source code for this extension has moved to ~~`shells/webextension`~~.
 
 Modify the source code there and then rebuild this extension by running `node build` from this directory or `yarn run build:firefox` from the root directory.