diff --git a/src/examples/10_wiiu/syntax/mermaid.mmd b/src/examples/10_wiiu/syntax/mermaid.mmd
index f7b03a1..46b515f 100644
--- a/src/examples/10_wiiu/syntax/mermaid.mmd
+++ b/src/examples/10_wiiu/syntax/mermaid.mmd
@@ -1,6 +1,5 @@
 graph TD
-  %% I could not figure out how to use double quotes in labels in Mermaid
-  subgraph ibm[IBM Espresso CPU]
+  subgraph ibm[IBM "Espresso" CPU]
     core0[IBM PowerPC Broadway Core 0]
     core1[IBM PowerPC Broadway Core 1]
     core2[IBM PowerPC Broadway Core 2]