diff --git a/codes/quantum/oscillators/penrose.yml b/codes/quantum/oscillators/penrose.yml
index f8d5a0534..29bd10756 100644
--- a/codes/quantum/oscillators/penrose.yml
+++ b/codes/quantum/oscillators/penrose.yml
@@ -3,7 +3,7 @@
 ##       https://github.com/errorcorrectionzoo       ##
 #######################################################
 
-code_id: oscillators
+code_id: penrose
 physical: oscillators
 
 name: 'Penrose tiling code'