diff --git a/bin/compile b/bin/compile
index 388b03fd42c82a8f8f0a98406b7342359c2de74b..724e1e572d3ee10e9ba44b2559fe550debe14877 100755
--- a/bin/compile
+++ b/bin/compile
@@ -160,7 +160,7 @@ mtime "python.install.time" "${start}"
 
 # Pipenv support.
 # shellcheck source=bin/steps/pipenv
-sub_env "$BIN_DIR/steps/pipenv"
+source "$BIN_DIR/steps/pipenv"
 
 # Uninstall removed dependencies with Pip.
 let start=$(nowms)