X-Git-Url: http://git.phpeclipse.com

diff --git a/net.sourceforge.phpeclipse.externaltools/META-INF/MANIFEST.MF b/net.sourceforge.phpeclipse.externaltools/META-INF/MANIFEST.MF
index 63baaf8..c2555d1 100644
--- a/net.sourceforge.phpeclipse.externaltools/META-INF/MANIFEST.MF
+++ b/net.sourceforge.phpeclipse.externaltools/META-INF/MANIFEST.MF
@@ -30,4 +30,5 @@ Require-Bundle: org.eclipse.ui,
  org.eclipse.debug.ui,
  org.eclipse.ui.externaltools,
  net.sourceforge.phpeclipse.ui
+Bundle-RequiredExecutionEnvironment: J2SE-1.4
 Eclipse-LazyStart: true