diff --git a/slides/jerryscript-workshop-april-2016/1604JerryScriptIntroPebble.pdf b/slides/jerryscript-workshop-april-2016/1604JerryScriptIntroPebble.pdf deleted file mode 100644 index f13cb3105..000000000 Binary files a/slides/jerryscript-workshop-april-2016/1604JerryScriptIntroPebble.pdf and /dev/null differ