diff --git a/readme.md b/readme.md
index d9a110b..acd22c1 100644
--- a/readme.md
+++ b/readme.md
@@ -56,6 +56,7 @@ be connected to their original headers on the motherboard. The fan controller si
 fans and the motherboard, passing through the power and ground but intercepting the control
 signals.
 
-![Circuit diagram of the hardware, see below for a structural representation](docs/circuit.svg)
+<img src="docs/circuit.svg"
+  alt="Circuit diagram of the hardware, see below for a structural representation">
 
 You can obtain a netlist file of this circuit [here](docs/circuit-netlist.txt).