diff --git a/bin/steps/cryptography b/bin/steps/cryptography
index fcb624c3e6ee49a0ea8bb2536249a71bef3a84a2..9df98bc316369ee4cea0efe9033a9baa614c34a0 100755
--- a/bin/steps/cryptography
+++ b/bin/steps/cryptography
@@ -20,7 +20,7 @@ source $BIN_DIR/utils
 bpwatch start libffi_install
 
 # If pylibmc exists within requirements, use vendored cryptography.
-if (pip-grep -s requirements.txt cffi pylibmc &> /dev/null) then
+if (pip-grep -s requirements.txt cffi crytography &> /dev/null) then
 
   if [ -d ".heroku/vendor/lib/libffi-3.1.1" ]; then
     export LIBFFI=$(pwd)/vendor