diff --git a/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/corext/template/c/TranslationUnitContextType.java b/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/corext/template/c/TranslationUnitContextType.java
index 2f08ff386ce..e911cf6ce05 100644
--- a/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/corext/template/c/TranslationUnitContextType.java
+++ b/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/corext/template/c/TranslationUnitContextType.java
@@ -111,7 +111,7 @@ public abstract class TranslationUnitContextType extends TemplateContextType {
 			super("enclosing_project", TemplateMessages.getString("CContextType.variable.description.enclosing.project")); //$NON-NLS-1$ //$NON-NLS-2$
 		}
 		public String resolve(TemplateContext context) {
-			ITranslationUnit unit= ((CContext) context).getTranslationUnit();
+			ITranslationUnit unit= ((TranslationUnitContext) context).getTranslationUnit();
 			return (unit == null) ? null : unit.getCProject().getElementName();
 		}
 	}