diff --git a/README.md b/README.md
index 156b0a3..6fadf68 100644
--- a/README.md
+++ b/README.md
@@ -40,7 +40,8 @@ echo "0.15.0" > .luca-version
 git clone https://github.com/LucaTools/Luca.git
 cd Luca
 swift build -c release
-cp -f .build/release/luca /usr/local/bin/luca
+mkdir -p ~/.local/bin
+cp -f .build/release/luca ~/.local/bin/luca
 ```
 
 On Linux, you can build a portable binary that doesn't require the Swift runtime:
diff --git a/Sources/ManagerCore/Core/SelfUpdater/SudoInstalling.swift b/Sources/ManagerCore/Core/SelfUpdater/SudoInstalling.swift
index 4ec81dd..832412c 100644
--- a/Sources/ManagerCore/Core/SelfUpdater/SudoInstalling.swift
+++ b/Sources/ManagerCore/Core/SelfUpdater/SudoInstalling.swift
@@ -15,7 +15,8 @@ protocol SudoInstalling {
     ///
     /// - Parameters:
     ///   - source: Path of the file to install.
-    ///   - destination: Target path (typically a privileged location such as `/usr/local/bin/luca`).
+    ///   - destination: Target path. Only used as a fallback when the install directory isn't
+    ///     user-writable, e.g. a privileged location such as `/usr/local/bin/luca`.
     /// - Returns: The `sudo` process termination status.
     func install(from source: URL, to destination: URL) async throws -> Int32
 }