diff --git a/libexec/tfenv-list b/libexec/tfenv-list
index d9913b3..c3897a8 100755
--- a/libexec/tfenv-list
+++ b/libexec/tfenv-list
@@ -73,7 +73,7 @@ version_name="$(tfenv-version-name)" \
   || log 'error' "tfenv-version-name failed";
 export version_name;
 
-export version_file="$(tfenv-version-file)" \
+version_file="$(tfenv-version-file)" \
   && log 'debug' "tfenv-version-file reported: ${version_file}" \
   || log 'error' "tfenv-version-file failed";
 export version_file;