diff --git a/Inductor/inductor3d_bool.geo b/Inductor/inductor3d_bool.geo
index 4ea57a9bf7eaf65adbdb579794f75fde64421e31..117960a49ab9ef6817c1616ceb4f6464dd7d321c 100644
--- a/Inductor/inductor3d_bool.geo
+++ b/Inductor/inductor3d_bool.geo
@@ -17,8 +17,7 @@ lc0  = wcoil/nn_wcore;
 lc1  = ag/nn_airgap;
 lc2  = 2*lc1;
 
-lcri = Pi*Rint/2/nn_ri;
-// lcro = Pi*Rext/2/nn_ro;
+lcri = Pi*Rint/3/nn_ri;
 
 // E-core
 xe = -wcoreI/2;          dxe = wcoreI;