diff --git a/debug/org.eclipse.cdt.debug.ui/build.properties b/debug/org.eclipse.cdt.debug.ui/build.properties
index 8ea14166995..58dacb05b47 100644
--- a/debug/org.eclipse.cdt.debug.ui/build.properties
+++ b/debug/org.eclipse.cdt.debug.ui/build.properties
@@ -18,3 +18,4 @@ bin.includes = plugin.xml,\
 javadoc.packages = org.eclipse.cdt.debug.ui.*,\
                    org.eclipse.cdt.debug.ui.sourcelookup.*
 source.. = src/
+src.includes = schema/