diff --git a/zsh/functions/_evalcache b/zsh/functions/_evalcache
deleted file mode 100755
index ecbea7c..0000000
--- a/zsh/functions/_evalcache
+++ /dev/null
@@ -1,50 +0,0 @@
-# Caches the output of a binary initialization command, to avoid the time to
-# execute it in the future.
-#
-# Usage: _evalcache [NAME=VALUE]... COMMAND [ARG]...
-
-# default cache directory
-export ZSH_EVALCACHE_DIR=${ZSH_EVALCACHE_DIR:-"$HOME/.zsh-evalcache"}
-
-function _evalcache () {
-  local cmdHash="nohash" data="$*" name
-
-  # use the first non-variable argument as the name
-  for name in $@; do
-    if [ "${name}" = "${name#[A-Za-z_][A-Za-z0-9_]*=}" ]; then
-      break
-    fi
-  done
-
-  # if command is a function, include its definition in data
-  if typeset -f "${name}" > /dev/null; then
-    data=${data}$(typeset -f "${name}")
-  fi
-
-  if builtin command -v md5 > /dev/null; then
-    cmdHash=$(echo -n "${data}" | md5)
-  elif builtin command -v md5sum > /dev/null; then
-    cmdHash=$(echo -n "${data}" | md5sum | cut -d' ' -f1)
-  fi
-
-  local cacheFile="$ZSH_EVALCACHE_DIR/init-${name##*/}-${cmdHash}.sh"
-
-  if [ "$ZSH_EVALCACHE_DISABLE" = "true" ]; then
-    eval ${(q)@}
-  elif [ -s "$cacheFile" ]; then
-    source "$cacheFile"
-  else
-    if type "${name}" > /dev/null; then
-      echo "evalcache: ${name} initialization not cached, caching output of: $*" >&2
-      mkdir -p "$ZSH_EVALCACHE_DIR"
-      eval ${(q)@} > "$cacheFile"
-      source "$cacheFile"
-    else
-      echo "evalcache: ERROR: ${name} is not installed or in PATH" >&2
-    fi
-  fi
-}
-
-function _evalcache_clear () {
-  rm -i "$ZSH_EVALCACHE_DIR"/init-*.sh
-}
diff --git a/zshrc b/zshrc
index 121b335..1091846 100755
--- a/zshrc
+++ b/zshrc
@@ -29,18 +29,15 @@ fi
 # Do this before setting up PATH so ~/bin and similar still have the highest precedence.
 
 if command_exists rbenv; then
-    _evalcache rbenv init -
+    eval "$(rbenv init -)"
 fi
 if command_exists pyenv; then
-    _evalcache pyenv init -
+    eval "$(pyenv init -)"
 fi
 if command_exists direnv; then
-    _evalcache direnv hook zsh
+    eval "$(direnv hook zsh)"
 fi
 
-### SSH keys
-# ============
-
 ### Environment Vars
 # ===================