diff --git a/locodes/CA.csv b/locodes/CA.csv
index bfc36d3..e672fff 100644
--- a/locodes/CA.csv
+++ b/locodes/CA.csv
@@ -3206,4 +3206,5 @@ CA,CAZPK,Zenon Park,Zenon Park,SK,-23-----,RL,,5304N 10346W,,
 CA,CAZPY,Zephyr,Zephyr,ON,--3-----,RL,,4407N 07908W,,
 CA,CAZUR,Zurich,Zurich,ON,--34----,RL,,4325N 08136W,,
 CA,CASDS,Saint-Edouard,Saint-Edouard,QC,3.0,RQ,,4514N 07331W,,
+CA,CAPSN,Proton Station,Proton Station,ON,23.0,RQ,,4412N 08028W,,UN-2022-65995
 CA,CAAND,ST. ANDREWS,ST. ANDREWS,MB,3.0,RQ,,5015N 09700E,,UN-2022-66215