diff --git a/README.md b/README.md
index 04f7b76..5b189fe 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,3 @@
 # display sensor button
 
-![displaysensorbutton](https://dev.ussr.win/microcontrollers/displaysensorbutton/raw/branch/master/displaysensorbutton_bb.png)
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+![displaysensorbutton](https://dev.ussr.win/microcontrollers/displaysensorbutton/raw/branch/master/displaysensorbutton_bb.jpg)
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