diff --git a/README.md b/README.md
index f28f481..75c3ba4 100644
--- a/README.md
+++ b/README.md
@@ -99,9 +99,9 @@
         - Softwarestack
             ```mermaid
             graph TD;
-                PIt FW <-> Potis;
-                PIt FW <-> Pitstop Server (RPi);
-                Pitstop Aggregator -> Pitstop Server (RPi);
+                PIt FW-->Potis;
+                PIt FW-->Pitstop Server (RPi);
+                Pitstop Aggregator-->Pitstop Server (RPi);
             ```
     - Characterization
         - Voltages