diff --git a/modules/haskell/init.zsh b/modules/haskell/init.zsh
index 7863528..cb76864 100644
--- a/modules/haskell/init.zsh
+++ b/modules/haskell/init.zsh
@@ -10,6 +10,9 @@ if (( ! $+commands[ghc] )); then
   return 1
 fi
 
+# Load dependencies.
+pmodload 'helper'
+
 # Prepend Cabal per user directories to PATH.
 if is-darwin && [[  -d $HOME/Library/Haskell ]]; then
   path=($HOME/Library/Haskell/bin(/N) $path)
diff --git a/modules/macports/init.zsh b/modules/macports/init.zsh
index 943ff5b..7bf4ab2 100644
--- a/modules/macports/init.zsh
+++ b/modules/macports/init.zsh
@@ -6,6 +6,9 @@
 #   Sorin Ionescu <sorin.ionescu@gmail.com>
 #
 
+# Load dependencies.
+pmodload 'helper'
+
 # Return if requirements are not found.
 if ! is-darwin; then
   return 1
diff --git a/modules/osx/init.zsh b/modules/osx/init.zsh
index 2b74d3a..62f2194 100644
--- a/modules/osx/init.zsh
+++ b/modules/osx/init.zsh
@@ -5,6 +5,9 @@
 #   Sorin Ionescu <sorin.ionescu@gmail.com>
 #
 
+# Load dependencies.
+pmodload 'helper'
+
 # Return if requirements are not found.
 if ! is-darwin; then
   return 1
diff --git a/modules/perl/init.zsh b/modules/perl/init.zsh
index 50e9b64..8f097f6 100644
--- a/modules/perl/init.zsh
+++ b/modules/perl/init.zsh
@@ -10,6 +10,9 @@ if (( ! $+commands[perl] )); then
   return 1
 fi
 
+# Load dependencies.
+pmodload 'helper'
+
 #
 # Load Perlbrew or plenv
 #
diff --git a/modules/python/init.zsh b/modules/python/init.zsh
index a7e8b6e..809ab40 100644
--- a/modules/python/init.zsh
+++ b/modules/python/init.zsh
@@ -7,6 +7,9 @@
 #   Patrick Bos <egpbos@gmail.com>
 #
 
+# Load dependencies
+pmodload 'helper'
+
 # Load manually installed pyenv into the path
 if [[ -s "${PYENV_ROOT:=$HOME/.pyenv}/bin/pyenv" ]]; then
   path=("${PYENV_ROOT}/bin" $path)
diff --git a/modules/rsync/init.zsh b/modules/rsync/init.zsh
index f2eb891..79432c1 100644
--- a/modules/rsync/init.zsh
+++ b/modules/rsync/init.zsh
@@ -10,6 +10,9 @@ if (( ! $+commands[rsync] )); then
   return 1
 fi
 
+# Load dependencies.
+pmodload 'helper'
+
 #
 # Aliases
 #