diff --git a/pyproject.toml b/pyproject.toml
index 2ff8e2d97..620ed928c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -31,4 +31,4 @@ before-all = [
     "mv .\\scip-test\\scip_install .\\test",
     "mv .\\test .\\scip"
 ]
-environment = { SCIPOPTDIR='scip', PATH='scip/bin:$PATH'}
+environment = { SCIPOPTDIR='scip' }