diff --git a/wiki/doc/UnitSystem.md b/wiki/doc/UnitSystem.md
index f8f41c993a6b456fb17d1b3dacc405e5294fa728..de057de9d9f0ac461b89dd6dfc9e042f4d13b0a2 100644
--- a/wiki/doc/UnitSystem.md
+++ b/wiki/doc/UnitSystem.md
@@ -164,7 +164,7 @@ Description how to build units witht the D-SI format is [here](StructureSIUnits.
 |\gal|bronze|gal|Gal|m s-2|\metre\second\tothe{-2}|[3, Table 9]| 
 |\maxwell|bronze|maxwell|Mx|Wb|\weber|[3, Table 9]| 
 |\gauss|bronze|gauss|G|T|\tesla|[3, Table 9]|
-|\aersted|bronze|œrsted|Oe|A m-1|\ampere\metre\tothe{-1}|[3, Table 9]|
+|\oersted|bronze|œrsted|Oe|A m-1|\ampere\metre\tothe{-1}|[3, Table 9]|
 
 
 \elementarycharge