diff --git a/data/abbr/aviation.csv b/data/abbr/aviation.csv
index e0430f8d..bd2ebcfb 100644
--- a/data/abbr/aviation.csv
+++ b/data/abbr/aviation.csv
@@ -324,6 +324,7 @@ KCAS,Calibrated AirSpeed in Knots
 KIAS,Indicated Airspeed in Knots
 KTAS,True AirSpeed in Knots
 LAA,Lappland Aviation Academy
+LAHSO,Land and Hold Short Operations
 LDA,Landing Distance Available
 LDAH,Landing Distance Available for Helicopter
 LH,Lufthansa