diff --git a/spe1_large/LARGE_SPE1.DATA b/spe1_large/LARGE_SPE1.DATA
index f6a68a8..bf56486 100644
--- a/spe1_large/LARGE_SPE1.DATA
+++ b/spe1_large/LARGE_SPE1.DATA
@@ -33,7 +33,7 @@ TABDIMS
     1    1   17   12    1   12 /
 
 WELLDIMS
-    2    1    1    2 /
+    2    10    1    2 /
 
 NUPCOL
     4 /