diff --git a/autoplace_tubes.lua b/autoplace_tubes.lua
old mode 100755
new mode 100644
diff --git a/common.lua b/common.lua
old mode 100755
new mode 100644
diff --git a/init.lua b/init.lua
old mode 100755
new mode 100644
diff --git a/item_transport.lua b/item_transport.lua
old mode 100755
new mode 100644
diff --git a/luaentity.lua b/luaentity.lua
old mode 100755
new mode 100644
diff --git a/tubes.lua b/tubes.lua
old mode 100755
new mode 100644