diff --git a/layout-helpers.sh b/lib/layout-helpers.sh
similarity index 100%
rename from layout-helpers.sh
rename to lib/layout-helpers.sh
diff --git a/runtime.sh b/runtime.sh
index 3b319ad..c7342d5 100644
--- a/runtime.sh
+++ b/runtime.sh
@@ -9,7 +9,7 @@ source "$TMUXIFIER/env.sh"
 session_root="$HOME"
 
 # Load layout helper functions.
-source "$TMUXIFIER/layout-helpers.sh"
+source "$TMUXIFIER/lib/layout-helpers.sh"
 
 
 #