diff --git a/tcl/tests/org.eclipse.dltk.tcl.tests/META-INF/MANIFEST.MF b/tcl/tests/org.eclipse.dltk.tcl.tests/META-INF/MANIFEST.MF
index 0f26525..0b7b170 100644
--- a/tcl/tests/org.eclipse.dltk.tcl.tests/META-INF/MANIFEST.MF
+++ b/tcl/tests/org.eclipse.dltk.tcl.tests/META-INF/MANIFEST.MF
@@ -7,6 +7,7 @@
 Bundle-Vendor: %pluginProvider
 Bundle-Localization: plugin
 Require-Bundle: org.eclipse.core.runtime,
+ org.eclipse.core.resources,
  org.eclipse.dltk.core,
  org.junit,
  org.eclipse.dltk.tcl.core,