diff --git a/DDCore/src/Shapes.cpp b/DDCore/src/Shapes.cpp
index 4bf55dfd6f201bb423f69e70d7e1d996f1217dd2..6f3613c88b873f9b7851146dc7561a608c762d4e 100644
--- a/DDCore/src/Shapes.cpp
+++ b/DDCore/src/Shapes.cpp
@@ -263,7 +263,7 @@ PolyhedraRegular::PolyhedraRegular(int nsides, double rmin, double rmax, double
 
 /// Constructor to be used when creating a new object
 PolyhedraRegular::PolyhedraRegular(int nsides, double phistart, double rmin, double rmax, double zlen) {
-  _create("", nsides, rmin, rmax, zlen / 2, -zlen / 2, phistarti/dd4hep::deg, 360.);
+  _create("", nsides, rmin, rmax, zlen / 2, -zlen / 2, phistart/dd4hep::deg, 360.);
 }
 
 /// Constructor to be used when creating a new object