diff --git a/README.md b/README.md
index f82ef9c..ce71528 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,7 @@ Based on 3d printer controller, BrailleRAP is an open hardware device to emboss
 
 BrailleRAP is supported by the NLnet foundation.
 
-[![NLnet foundation logo](https://github.com/braillerap/BrailleRap/blob/master/docs/IMG/logo-sh.svg '')](https://nlnet.nl/)
+[![NLnet foundation logo](https://github.com/braillerap/BrailleRap/blob/master/docs/IMG/logo-sh.png '')](https://nlnet.nl/)
 
 # BrailleRap 6.6