diff --git a/Mag/coeff.pro b/Mag/coeff.pro
index 00b2fe0bdbb894df0347ae05198c4c8a2824e011..757945b0050c5476380b24afcae850a89afa0085 100644
--- a/Mag/coeff.pro
+++ b/Mag/coeff.pro
@@ -23,7 +23,7 @@ case strupcase(mfl_model) of
   'Q3'    : COEFF_Q3, g,h,n,dip,crt,tdip
   'AH5'   : COEFF_AH5, g,h,n,dip,crt,tdip
   ; test cases 
-  'test_dip_z_1t': coeff_test_dip_z_1t, g,h,n,dip,crt,tdip
+  'TEST_DIP_Z_1T': coeff_test_dip_z_1t, g,h,n,dip,crt,tdip
 endcase
 
 return