diff --git a/Comparison/pom.xml b/Comparison/pom.xml
index 4be3b3cf7ffb076360c645ea11e44d157ffb2eea..60d41a8f0e4066ef57cdf60b7f549cf2028f231c 100644
--- a/Comparison/pom.xml
+++ b/Comparison/pom.xml
@@ -16,6 +16,9 @@
                 <extensions>true</extensions>
                 <configuration>
                     <useOSGiDependencies>true</useOSGiDependencies>
+                    <publicPackages> <!-- expose API/packages to other modules -->
+                       <publicPackage>cz.fidentis.analyst.symmetry.*</publicPackage>
+                   </publicPackages>
                 </configuration>
             </plugin>
             <plugin>
diff --git a/GUI/pom.xml b/GUI/pom.xml
index 860b8fb765842235841547d03bf404bb46ab029f..8a82fd7ee101fa0404ce72feab6c89ae68a10d30 100644
--- a/GUI/pom.xml
+++ b/GUI/pom.xml
@@ -77,6 +77,11 @@
             <artifactId>Comparison</artifactId>
             <version>${project.version}</version>
         </dependency>
+        <dependency>
+            <groupId>javax.vecmath</groupId>
+            <artifactId>vecmath</artifactId>
+            <version>${version.javax.vecmath}</version>
+        </dependency>
     </dependencies>
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/MeshModel/pom.xml b/MeshModel/pom.xml
index d8cff35f7c55dcffda178e803416687db58508f9..50b72df514ca0944a2b8827c0bc2704ae744ea27 100644
--- a/MeshModel/pom.xml
+++ b/MeshModel/pom.xml
@@ -16,6 +16,9 @@
                 <extensions>true</extensions>
                 <configuration>
                     <useOSGiDependencies>true</useOSGiDependencies>
+                    <publicPackages> <!-- expose API/packages to other modules -->
+                       <publicPackage>cz.fidentis.analyst.mesh.*</publicPackage>
+                   </publicPackages>
                 </configuration>
             </plugin>
             <plugin>