diff --git a/core/resources/l10n/messages.properties b/core/resources/l10n/messages.properties
index 88290ee6d..06927dd56 100644
--- a/core/resources/l10n/messages.properties
+++ b/core/resources/l10n/messages.properties
@@ -2284,11 +2284,11 @@ IgnitionSelectionDialog.opt.default = Change all configurations using the defaul
 IgnitionSelectionDialog.opt.override = Override for the {0} flight configuration only
 
 DeploymentSelectionDialog.opt.title = Which flight configurations are affected:
-DeploymentSelectionDialog.opt.default = Change all configuration using the default deployment event
+DeploymentSelectionDialog.opt.default = Change all configurations using the default deployment event
 DeploymentSelectionDialog.opt.override = Override for the {0} flight configuration only
 
 SeparationSelectionDialog.opt.title = Which flight configurations are affected:
-SeparationSelectionDialog.opt.default = Change all configuration using the default separation event
+SeparationSelectionDialog.opt.default = Change all configurations using the default separation event
 SeparationSelectionDialog.opt.override = Override for the {0} flight configuration only
 
 MotorConfigurationPanel.description = <b>Select the motors and motor ignition events of the selected flight configuration.</b><br> <em>Motor mounts:</em> Select which components function as motor mounts.<br> <em>Motor configurations:</em> Select the motor and ignition event for each motor mount.