diff --git a/Tests/Data/RichardsMechanics/RichardsFlow_2d_small.prj b/Tests/Data/RichardsMechanics/RichardsFlow_2d_small.prj
index 3310274b0937650f61e5d3124231c3124eab7e0d..e48a44a5ad27d9956924f382bfd486efb52c6158 100644
--- a/Tests/Data/RichardsMechanics/RichardsFlow_2d_small.prj
+++ b/Tests/Data/RichardsMechanics/RichardsFlow_2d_small.prj
@@ -188,7 +188,7 @@
         <parameter>
             <name>E</name>
             <type>Constant</type>
-            <value>384e300</value>
+            <value>1e50</value>
         </parameter>
         <parameter>
             <name>nu</name>
diff --git a/Tests/Data/RichardsMechanics/RichardsFlow_2d_small_masslumping.prj b/Tests/Data/RichardsMechanics/RichardsFlow_2d_small_masslumping.prj
index a71a189ddd643aa53dc0b796ba61d23bb48e7496..cffc79f4541b4f6e63ef37c5a689945333c8c43b 100644
--- a/Tests/Data/RichardsMechanics/RichardsFlow_2d_small_masslumping.prj
+++ b/Tests/Data/RichardsMechanics/RichardsFlow_2d_small_masslumping.prj
@@ -184,7 +184,7 @@
         <parameter>
             <name>E</name>
             <type>Constant</type>
-            <value>384e300</value>
+            <value>1e50</value>
         </parameter>
         <parameter>
             <name>nu</name>