diff --git a/core/resources/l10n/messages.properties b/core/resources/l10n/messages.properties
index 650a40db7..9e4a2782b 100644
--- a/core/resources/l10n/messages.properties
+++ b/core/resources/l10n/messages.properties
@@ -885,7 +885,7 @@ RocketCompCfg.checkbox.Overridemass = Override mass:
RocketCompCfg.checkbox.Overridecenterofgrav = Override center of gravity:
RocketCompCfg.checkbox.SetDragCoeff = Set coefficient of drag:
RocketCompCfg.checkbox.OverridemassandCG = Override mass and CG of all subcomponents
-RocketCompCfg.lbl.longB1 = The overridden mass does not include motors.
+RocketCompCfg.lbl.longB1 = The overridden mass and center of gravity does not include motors.
RocketCompCfg.lbl.longB2 = The center of gravity is measured from the front end of the
RocketCompCfg.lbl.Commentsonthe = Comments on the
RocketCompCfg.lbl.Figurestyle = Figure style: