diff --git a/core/org.eclipse.cdt.core.tests/build.properties b/core/org.eclipse.cdt.core.tests/build.properties
index 4f0b6870568..bded6040a40 100644
--- a/core/org.eclipse.cdt.core.tests/build.properties
+++ b/core/org.eclipse.cdt.core.tests/build.properties
@@ -31,5 +31,6 @@ source.. = model/,\
 jre.compilation.profile=J2SE-1.5
 javacSource=1.5
 javacTarget=1.5
+javacProjectSettings=true
 src.includes = about.html
                           
\ No newline at end of file