diff --git a/de.hftstuttgart.cityunits.model/META-INF/MANIFEST.MF b/de.hftstuttgart.cityunits.model/META-INF/MANIFEST.MF
index 2c06a2c6ad0065decdc354482977a8614eaf34f4..9db6210fe4c52b14b77b20b5a3b1bf47c2f6d374 100644
--- a/de.hftstuttgart.cityunits.model/META-INF/MANIFEST.MF
+++ b/de.hftstuttgart.cityunits.model/META-INF/MANIFEST.MF
@@ -7,11 +7,11 @@ Bundle-ClassPath: .
 Bundle-Vendor: %providerName
 Bundle-Localization: plugin
 Automatic-Module-Name: de.hftstuttgart.cityunits.model
-Require-Bundle: tech.units.indriya;bundle-version="[2.1.3,3.0.0)",
- javax.measure.unit-api;bundle-version="[2.1.3,3.0.0)",
+Require-Bundle: tech.units.indriya;bundle-version="[2.1.3,3.0.0)";visibility:=reexport,
+ javax.measure.unit-api;bundle-version="[2.1.3,3.0.0)";visibility:=reexport,
  org.eclipse.core.runtime,
  org.eclipse.emf.ecore;visibility:=reexport,
- uom-lib-common;bundle-version="2.1.0"
+ uom-lib-common;bundle-version="2.1.0";visibility:=reexport
 Eclipse-LazyStart: true
 Bundle-ActivationPolicy: lazy
 Export-Package: de.hftstuttgart.cityunits.model;