diff --git a/main.lua b/main.lua
index f8db366..a671c69 100644
--- a/main.lua
+++ b/main.lua
@@ -35,9 +35,6 @@ local test_system_1 = System({test_comp_1})
 
 function test_system_1:init()
     self.pool.onEntityAdded   = function()
-        
-        
-
         print("Added to test_system 1")
     end
     self.pool.onEntityRemoved = function() print("Removed from test_system 1") end
diff --git a/src/world.lua b/src/world.lua
index ca97e1a..59ab04d 100644
--- a/src/world.lua
+++ b/src/world.lua
@@ -272,7 +272,7 @@ end
 -- @return self
 function World:clear()
    for i = 1, self.entities.size do
-      self.removeEntity(self.entities[i])
+      self:removeEntity(self.entities[i])
    end
 
    return self