diff --git a/vecgeom.spec b/vecgeom.spec
index 8cc8a7e1b1f..23f7f0b1b17 100644
--- a/vecgeom.spec
+++ b/vecgeom.spec
@@ -24,7 +24,6 @@ cmake ../%{n}-%{realversion} \
   -DCMAKE_BUILD_TYPE=Release \
   -DNO_SPECIALIZATION=ON \
   -DBACKEND=Scalar \
-  -DGEANT4_USE_USOLIDS="CONS;POLYCONE;POLYHEDRA" \
 %ifarch x86_64
   -DVECGEOM_VECTOR=sse3 \
 %endif