diff --git a/bundles/tools.mdsd.modelingfoundations.identifier.edit/META-INF/MANIFEST.MF b/bundles/tools.mdsd.modelingfoundations.identifier.edit/META-INF/MANIFEST.MF
index 66e77b5..bc3ce2d 100644
--- a/bundles/tools.mdsd.modelingfoundations.identifier.edit/META-INF/MANIFEST.MF
+++ b/bundles/tools.mdsd.modelingfoundations.identifier.edit/META-INF/MANIFEST.MF
@@ -8,7 +8,7 @@ Bundle-ClassPath: .
 Bundle-Activator: tools.mdsd.modelingfoundations.identifier.provider.ModelEditPlugin$Implementation
 Bundle-Vendor: %providerName
 Bundle-Localization: plugin
-Bundle-RequiredExecutionEnvironment: JavaSE-17
+Bundle-RequiredExecutionEnvironment: J2SE-1.5
 Export-Package: tools.mdsd.modelingfoundations.identifier.provider
 Require-Bundle: org.eclipse.core.runtime,
  tools.mdsd.modelingfoundations.identifier;visibility:=reexport,
diff --git a/bundles/tools.mdsd.modelingfoundations.identifier/META-INF/MANIFEST.MF b/bundles/tools.mdsd.modelingfoundations.identifier/META-INF/MANIFEST.MF
index 27b82e7..6567ce0 100644
--- a/bundles/tools.mdsd.modelingfoundations.identifier/META-INF/MANIFEST.MF
+++ b/bundles/tools.mdsd.modelingfoundations.identifier/META-INF/MANIFEST.MF
@@ -7,7 +7,7 @@ Bundle-Version: 0.1.0.qualifier
 Bundle-ClassPath: .
 Bundle-Vendor: %providerName
 Bundle-Localization: plugin
-Bundle-RequiredExecutionEnvironment: JavaSE-17
+Bundle-RequiredExecutionEnvironment: J2SE-1.5
 Export-Package: tools.mdsd.modelingfoundations.identifier,
  tools.mdsd.modelingfoundations.identifier.impl,
  tools.mdsd.modelingfoundations.identifier.util