diff --git a/examples/1D_shuosher/case.py b/examples/1D_shuosher/case.py
index 10ae4070a..7ce66402d 100644
--- a/examples/1D_shuosher/case.py
+++ b/examples/1D_shuosher/case.py
@@ -71,7 +71,7 @@
 
     # One anlytic patch to take care of -4 < x < 5
     # Patch 2 Analytic =========================================================
-    'patch_icpp(2)%geometry'        : 15,
+    'patch_icpp(2)%geometry'        : 1,
     'patch_icpp(2)%x_centroid'      : 0.5,
     'patch_icpp(2)%length_x'        : 9.,
     'patch_icpp(2)%vel(1)'          : 0.,