diff --git a/de.bmotionstudio.gef.editor/META-INF/MANIFEST.MF b/de.bmotionstudio.gef.editor/META-INF/MANIFEST.MF
index ba2cba6dfe4e1b9b9ae26c5ee7242aac1be09350..2e18c6f4b2095c8c3b4329ef7c4de17f99836cb8 100644
--- a/de.bmotionstudio.gef.editor/META-INF/MANIFEST.MF
+++ b/de.bmotionstudio.gef.editor/META-INF/MANIFEST.MF
@@ -5,6 +5,7 @@ Bundle-SymbolicName: de.bmotionstudio.gef.editor;singleton:=true
 Bundle-Version: 5.7.0.qualifier
 Bundle-Activator: de.bmotionstudio.gef.editor.BMotionEditorPlugin
 Require-Bundle: de.prob.core;bundle-version="[9.6.0,9.7.0)";visibility:=reexport,
+ de.prob.ui;bundle-version="[7.6.0,7.7.0)",
  org.eclipse.core.databinding;bundle-version="[1.10.0,2.0.0)",
  org.eclipse.core.databinding.beans;bundle-version="[1.7.0,2.0.0)",
  org.eclipse.core.databinding.property;bundle-version="[1.7.0,2.0.0)",
diff --git a/de.bmotionstudio.rodin/META-INF/MANIFEST.MF b/de.bmotionstudio.rodin/META-INF/MANIFEST.MF
index 00197dafc3139233839f5ad9c10092f68088109e..1e4c09a0e72680fb2cb8aed1855776e5939c30cf 100644
--- a/de.bmotionstudio.rodin/META-INF/MANIFEST.MF
+++ b/de.bmotionstudio.rodin/META-INF/MANIFEST.MF
@@ -6,4 +6,5 @@ Bundle-Version: 1.4.0.qualifier
 Fragment-Host: de.bmotionstudio.gef.editor;bundle-version="[5.7.0,5.8.0)"
 Bundle-RequiredExecutionEnvironment: JavaSE-11
 Bundle-Vendor: HHU Düsseldorf STUPS Group
-Require-Bundle: org.eclipse.ui.navigator;bundle-version="3.5.0"
+Require-Bundle: de.prob.ui;bundle-version="[7.6.0,7.7.0)",
+ org.eclipse.ui.navigator;bundle-version="3.5.0"