diff --git a/provisioning/.alias b/provisioning/.alias
index c480e17..4831f56 100644
--- a/provisioning/.alias
+++ b/provisioning/.alias
@@ -1,12 +1,12 @@
 # preCICE config visualizer
-function config-visualizer-pdf(){
-  cat $1 | precice-config-visualizer | dot -Tpdf > precice-config.pdf
+function preciceToPNG(){
+  cat "${1:-precice-config.xml}" | precice-config-visualizer | dot -Tpng > precice-config.png
 }
 
-function config-visualizer-svg(){
-  cat $1 | precice-config-visualizer | dot -Tsvg > precice-config.svg
+function preciceToPDF(){
+  cat "${1:-precice-config.xml}" | precice-config-visualizer | dot -Tpdf > precice-config.pdf
 }
 
-function config-visualizer(){
-  cat $1 | precice-config-visualizer | dot -Tpng > precice-config.png
+function preciceToSVG(){
+  cat "${1:-precice-config.xml}" | precice-config-visualizer | dot -Tsvg > precice-config.svg
 }