diff --git a/session b/session
index 6782aaf..25b15ac 100755
--- a/session
+++ b/session
@@ -111,7 +111,7 @@ get_fifo_path() {
 
 get_session_pid() {
   local session_name=$1
-  abduco | tail +2 | grep $session_name | awk '{ print $(NF-1) }'
+  abduco | tail +2 | grep "\b${session_name}\$" | awk '{ print $(NF-1) }'
 }
 
 get_session_subpid() {