diff --git a/modules/node/README.md b/modules/node/README.md
index 951f2a74..af447c14 100644
--- a/modules/node/README.md
+++ b/modules/node/README.md
@@ -10,6 +10,9 @@ nvm
 [nvm][5] allows for managing multiple, isolated Node.js installations in the
 home directory.
 
+This will be loaded automatically if nvm is installed in `$NVM_DIR`,
+`~/.nvm`, or nvm is installed with homebrew.
+
 nodenv
 ------
 
@@ -17,6 +20,9 @@ nodenv
 Node versions. It's simple and predictable, Just Works, and is rock solid in
 production. nodenv is forked from the popular [rbenv][7].
 
+This will be loaded automatically if nodenv is installed in `$NODENV_ROOT`,
+`~/.nodenv`, or `nodenv` is on the path.
+
 Functions
 ---------
 
diff --git a/modules/python/README.md b/modules/python/README.md
index 121ea373..91dc87fe 100644
--- a/modules/python/README.md
+++ b/modules/python/README.md
@@ -35,6 +35,9 @@ execution of `pyenv`.
 
 Install Python versions with `pyenv install` into `~/.pyenv/versions`.
 
+This will be loaded automatically if pyenv is installed to `$PYENV_ROOT`,
+`~/.pyenv`, or if the `pyenv` command is on the path.
+
 Local Package Installation
 --------------------------
 
diff --git a/modules/ruby/README.md b/modules/ruby/README.md
index 12848d86..feaa3016 100644
--- a/modules/ruby/README.md
+++ b/modules/ruby/README.md
@@ -32,6 +32,9 @@ multiple, isolated Ruby installations in the home directory.
 While it is not as feature rich as RVM, it is not loaded into the shell and is
 not known to cause conflicts with shell scripts.
 
+This will be loaded automatically if rbenv is installed to `$RBENV_ROOT`,
+`~/.rbenv`, or if the `rbenv` command is on the path.
+
 chruby
 ------