diff --git a/all/lang/python b/all/lang/python
index c132eae..7d6be6b 100644
--- a/all/lang/python
+++ b/all/lang/python
@@ -14,6 +14,8 @@ alias pipi="pipx install"
 alias pipl="pipx list"
 alias piplv="pipx list --verbose"
 
+if command -v pyenv >/dev/null 2>&1; then
+
 # pyenv environment
 path_append "/opt/python/bin"
 
@@ -29,6 +31,7 @@ path_append "/opt/python/apps/bin"
 export PIPX_HOME=/opt/python/apps
 export PIPX_BIN_DIR=$PIPX_HOME/bin
 
+fi
 
 spipua () {
 module_load confirm