diff --git a/wiki/doc/UnitSystem.md b/wiki/doc/UnitSystem.md
index f74902058430dac6b22e65a0dc595778e13991ab..9c93879ee7fba00d79311a3768fd63a35335ddc3 100644
--- a/wiki/doc/UnitSystem.md
+++ b/wiki/doc/UnitSystem.md
@@ -135,10 +135,10 @@ Description how to build units witht the D-SI format is [here](StructureSIUnits.
 ## Additional units from 8th edition of the SI-brochure 
 |D-SI Identifyer|D-SI Medal|SI name|SI symbol |SI base unit expression|D-SI base unit expression|SI Reference| 
 |-:|-:|-:|-:|-:|-:|-:| 
-|\clight|bronze|n. u. speed|c<sub>0</sub>|m/s|\metre\second\tothe{-1}|[3, Table 7]| 
-|\planckbar|bronze|nu action||||[3, Table 7]|
-|\electronmass|bronze|nu mass||||[3, Table 7]| \atomicmassunit
-|\naturalunittime|bronze|nu time||||[3, Table 7]| atomicunittime
+|\clight|bronze|n. u. speed|*c<sub>0</sub>*|m/s|\metre\second\tothe{-1}|[3, Table 7]| 
+|\planckbar|bronze|n. u. action|h bar|Js|\joule\second|[3, Table 7]|
+|\electronmass|bronze|n. u. mass|*m<sub>e</sub>*|kg|\kilogram|[3, Table 7]| \atomicmassunit
+|\naturalunittime|bronze|n. u. time|ħ/(mec02)|s|\second|[3, Table 7]| atomicunittime
 |astronomical unit charge|bronze|||||[3, Table 7]|
 |astro unit time|bronze |||||[3, Table 7]|
 |\planckbar|bronze |||||[3, Table 7]|