diff --git a/doc/examples/example_simple.tum b/doc/examples/example_simple.tum
index 201c733..8ba11cb 100644
--- a/doc/examples/example_simple.tum
+++ b/doc/examples/example_simple.tum
@@ -20,6 +20,22 @@ main:
           param:
               - 123
 
+      - py_func:
+          name: python long wait
+          doc: The purpose of this step is to try the tasks "stop" interruption
+          file: utils.py
+          func_name: long_wait
+          param:
+              - 10
+
+      - lua_func:
+          name: lua long wait
+          doc: The purpose of this step is to try the tasks "stop" interruption
+          file: lua_func.lua
+          func_name: long_wait
+          param:
+              - 10
+
       - sleep:
           name: sleep item
           dialog: true
diff --git a/doc/examples/lua_func.lua b/doc/examples/lua_func.lua
index 9b4e38c..58eac85 100644
--- a/doc/examples/lua_func.lua
+++ b/doc/examples/lua_func.lua
@@ -1,4 +1,5 @@
 tm = require("tm")
+socket = require("socket")
 
 local module = {}
 
@@ -7,4 +8,8 @@ function module.func_to_be_executed(param)
     return param
 end
 
+function module.long_wait(sec)
+    socket.sleep(sec)
+end
+
 return module
\ No newline at end of file
diff --git a/doc/examples/utils.py b/doc/examples/utils.py
index 86687d0..26d4221 100644
--- a/doc/examples/utils.py
+++ b/doc/examples/utils.py
@@ -1,3 +1,5 @@
+from time import sleep
+
 def dummy_exit(useless1, useless2):
     return True
 
@@ -10,4 +12,7 @@ def funcToBeExecuted (bla):
 
 def funcToBeExecuted2 (bla):
     print(bla)
-    return blo
\ No newline at end of file
+    return blo
+
+def long_wait (sec):
+    sleep(sec)
\ No newline at end of file