diff --git a/app/src/main/java/de/sebse/fuplanner/MainActivity.java b/app/src/main/java/de/sebse/fuplanner/MainActivity.java
index 84d65aa..4f23c5d 100644
--- a/app/src/main/java/de/sebse/fuplanner/MainActivity.java
+++ b/app/src/main/java/de/sebse/fuplanner/MainActivity.java
@@ -472,9 +472,13 @@ public class MainActivity extends AppCompatActivity
 
     private void setNavigationSelection() {
         MenuItem item = null;
+        int dotPos = mFragmentData.indexOf(".");
+        String moduleId = mFragmentData;
+        if (dotPos != -1)
+            moduleId = moduleId.substring(0, dotPos);
         switch (mFragmentPage) {
             case FRAGMENT_MODULES_DETAILS:
-                getKVV().modules().list().find(mFragmentData, success -> {
+                getKVV().modules().list().find(moduleId, success -> {
                     int size = mNavigationView.getMenu().size();
                     //noinspection ConstantConditions
                     String title = success == null ? null : success.title;