diff --git a/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/newui/PluginResources.properties b/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/newui/PluginResources.properties
index bee7290d56c..617a145a768 100644
--- a/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/newui/PluginResources.properties
+++ b/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/newui/PluginResources.properties
@@ -505,7 +505,7 @@ StructureTreeTab.8=Property
 StructureTreeTab.9=Value
 StructureTreeTab.10=Class
 StructureTreeTab.11=Wait...
-PrefPage_PropertyPage.0=These settings will affect behaviour of CDT property pages
+PrefPage_PropertyPage.0=These settings will affect behavior of CDT property pages
 
 CConfigWizardPage.0=Select Configurations
 CConfigWizardPage.1=Select platforms and configurations you wish to deploy on