2 files changed, 6 insertions, 1 deletions

diff --git a/docs/dev/README.md b/docs/dev/README.md
index 11dc5261b..6b6824ded 100644
--- a/docs/dev/README.md
+++ b/docs/dev/README.md
@@ -254,6 +254,11 @@ The default name is a lowercased name of the type: `global_state: GlobalState`.
 Avoid ad-hoc acronyms and contractions, but use the ones that exist consistently (`db`, `ctx`, `acc`).
 The default name for "result of the function" local variable is `res`.
 
+## Collection types
+
+We prefer `rustc_hash::FxHashMap` and `rustc_hash::FxHashSet` instead of the ones in `std::collections`.
+They use a hasher that's slightly faster and using them consistently will reduce code size by some small amount.
+
 ## Preconditions
 
 Function preconditions should generally be expressed in types and provided by the caller (rather than checked by callee):
diff --git a/docs/user/manual.adoc b/docs/user/manual.adoc
index 0dc1dc2ae..b763958fe 100644
--- a/docs/user/manual.adoc
+++ b/docs/user/manual.adoc
@@ -57,7 +57,7 @@ To disable this notification put the following to `settings.json`
 The server binary is stored in:
 
 * Linux: `~/.config/Code/User/globalStorage/matklad.rust-analyzer`
-* macOS: `~/Library/Application Support/Code/User/globalStorage/matklad.rust-analyzer`
+* macOS: `~/Library/Application\ Support/Code/User/globalStorage/matklad.rust-analyzer`
 * Windows: `%APPDATA%\Code\User\globalStorage\matklad.rust-analyzer`
 
 Note that we only support two most recent versions of VS Code.