diff --git a/src/datalink/hand.h b/src/datalink/hand.h
index d2c91b35b94dccb8294c9f5c5863456f3c492b6e..16544470c38f12d838c777dda20bc329a2e7bbe5 100644
--- a/src/datalink/hand.h
+++ b/src/datalink/hand.h
@@ -1,10 +1,10 @@
 class hand()
 {
-gripperposition coordinate
+double gripperposition;
 
 //constructor
 hand()
-{
+{gripperposition=22.25;
 }
 
 }
\ No newline at end of file