diff --git a/NumericalData/CDPP-AMDA/STEREO-B/MAG/stb-b-1min.xml b/NumericalData/CDPP-AMDA/STEREO-B/MAG/stb-b-1min.xml
index bfe84fc..459ad01 100644
--- a/NumericalData/CDPP-AMDA/STEREO-B/MAG/stb-b-1min.xml
+++ b/NumericalData/CDPP-AMDA/STEREO-B/MAG/stb-b-1min.xml
@@ -106,7 +106,7 @@
         </Parameter>
         <Parameter>
             <Name>|b|</Name>
-            <ParameterKey>stb_b_tot</ParameterKey>
+            <ParameterKey>stb_btot_1min</ParameterKey>
             <Description>Scalar magnitude of the magnetic field in nT</Description>
             <Ucd>phys.magField</Ucd>
             <Units>nT</Units>
--
libgit2 0.21.2