diff --git a/python/converters/vasp/examples/simple/run_build.sh b/python/converters/vasp/examples/simple/run_build.sh
index 590f87db..db2c9486 100755
--- a/python/converters/vasp/examples/simple/run_build.sh
+++ b/python/converters/vasp/examples/simple/run_build.sh
@@ -1 +1 @@
-PYTHONPATH=../../python:../../c:$PYTHONPATH python $@
+PYTHONPATH=../../python:../../c:$PYTHONPATH pytriqs $@