diff --git a/tests/msw.data b/tests/msw.data
index a9488d650..2640613f6 100644
--- a/tests/msw.data
+++ b/tests/msw.data
@@ -117,6 +117,9 @@ TOPS
 20*2575
 20*2600 /
 
+PORO
+  100*0.15 /
+
 --------------------------------------------------------
 --
 --  	Input of grid parametres
diff --git a/tests/norne_pvt.data b/tests/norne_pvt.data
index 55192cdd6..5daac0b3a 100644
--- a/tests/norne_pvt.data
+++ b/tests/norne_pvt.data
@@ -24,6 +24,9 @@ DZ
 TOPS
 1 /
 
+PORO
+  0.15 /
+
 PROPS
 
 DENSITY
diff --git a/tests/wells_stopped.data b/tests/wells_stopped.data
index d08d2a28c..609da7267 100644
--- a/tests/wells_stopped.data
+++ b/tests/wells_stopped.data
@@ -29,6 +29,8 @@ TOPS
 PERMX
 100*1.0 /
 
+PORO
+  100*0.15 /
 
 COPY
   PERMX PERMY /