diff --git a/test/boxmodels/3p3cni/test_3p3cni.input b/test/boxmodels/3p3cni/test_3p3cni.input
index f2e7373f8e4a7dd2641d8c817b0a54fcdfe63939..97048b92743a6d3d981186d37e52971bd934d86b 100644
--- a/test/boxmodels/3p3cni/test_3p3cni.input
+++ b/test/boxmodels/3p3cni/test_3p3cni.input
@@ -13,7 +13,7 @@ DtInitial = 1 # [s]
 TEnd = 1800 # [s]
 
 [Grid]
-File = ./grids/kuev_2p2cni.dgf
+File = ./grids/kuev_3p3cni.dgf
 
 ###############################################################
 # Simulation restart