diff --git a/Tests/Data/LIE/Mechanics/single_joint_3D.gml b/Tests/Data/LIE/Mechanics/single_joint_3D.gml
index 5b6b71068208a2962e24c4978b9f282e2c4ef768..7ec3aa7003f03473960cf67429fcfee585885855 100644
--- a/Tests/Data/LIE/Mechanics/single_joint_3D.gml
+++ b/Tests/Data/LIE/Mechanics/single_joint_3D.gml
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:fc9fec86c4fbeca01455ae69618ef5ac4b26689de3e760af212391dfe6eb33ac
-size 2233
+oid sha256:5ab90f0d7576d825d88ab06454af74416a46b5b5b4a55f4df3b71739ab1115ee
+size 2820
diff --git a/Tests/Data/LIE/Mechanics/single_joint_3D.prj b/Tests/Data/LIE/Mechanics/single_joint_3D.prj
index 932abc275f58fab2d4fcfb648d1db9001d73b21a..ed01f50d456c0b6cc90040bcb5a3cf3b8e9d01fd 100644
--- a/Tests/Data/LIE/Mechanics/single_joint_3D.prj
+++ b/Tests/Data/LIE/Mechanics/single_joint_3D.prj
@@ -2,6 +2,11 @@
 <OpenGeoSysProject>
     <mesh>single_joint_beta50_3D.vtu</mesh>
     <geometry>single_joint_3D.gml</geometry>
+    <search_length_algorithm>
+        <type>fixed</type>
+        <value>1e-8</value>
+    </search_length_algorithm>
+
     <processes>
         <process>
             <name>SD</name>
@@ -199,14 +204,14 @@
             <boundary_conditions>
                 <boundary_condition>
                     <geometrical_set>single_joint_3D</geometrical_set>
-                    <geometry>front</geometry>
+                    <geometry>fracture_front</geometry>
                     <type>Dirichlet</type>
                     <component>2</component>
                     <parameter>zero_u</parameter>
                 </boundary_condition>
                 <boundary_condition>
                     <geometrical_set>single_joint_3D</geometrical_set>
-                    <geometry>back</geometry>
+                    <geometry>fracture_back</geometry>
                     <type>Dirichlet</type>
                     <component>2</component>
                     <parameter>zero_u</parameter>