diff --git a/composeApp/src/commonMain/kotlin/net/codinux/banking/ui/composables/NavigationMenuItem.kt b/composeApp/src/commonMain/kotlin/net/codinux/banking/ui/composables/NavigationMenuItem.kt
index 1e5b1d0..4ada740 100644
--- a/composeApp/src/commonMain/kotlin/net/codinux/banking/ui/composables/NavigationMenuItem.kt
+++ b/composeApp/src/commonMain/kotlin/net/codinux/banking/ui/composables/NavigationMenuItem.kt
@@ -7,6 +7,7 @@ import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material.ContentAlpha
 import androidx.compose.material.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.collectAsState
@@ -49,10 +50,24 @@ fun NavigationMenuItem(
 
     val showColoredAmounts by DI.uiSettings.showColoredAmounts.collectAsState()
 
+    val isUnsupportedAccountType = bankAccount?.isAccountTypeSupportedByApplication == false
+
+    val effectiveText = if (isUnsupportedAccountType) "$text (nicht unterstützt)" else text
+
+    val effectiveTextColor = if (isUnsupportedAccountType) textColor.copy(ContentAlpha.disabled) else textColor
+
+
     Row(
         verticalAlignment = Alignment.CenterVertically,
-        modifier = modifier
-            .clickable { onClick?.invoke() }
+        modifier = modifier.let {
+            if (isUnsupportedAccountType == false) {
+                it.clickable {
+                    onClick?.invoke()
+                }
+            } else {
+                it
+            }
+        }
             .let {
                 if (bank != null && filterService.isSelected(bank, transactionsFilter)
                     || bankAccount != null && filterService.isSelected(bankAccount, transactionsFilter)) {
@@ -68,12 +83,12 @@ fun NavigationMenuItem(
                 icon()
             }
         } else {
-            BankIcon(bank, Modifier.padding(end = iconTextSpacing), Modifier.size(iconSize), fallbackIcon = fallbackIcon, fallbackIconTintColor = textColor)
+            BankIcon(bank, Modifier.padding(end = iconTextSpacing), Modifier.size(iconSize), fallbackIcon = fallbackIcon, fallbackIconTintColor = effectiveTextColor)
         }
 
-        Text(text, color = textColor, modifier = Modifier.weight(1f), maxLines = 1, overflow = TextOverflow.Ellipsis)
+        Text(effectiveText, color = effectiveTextColor, modifier = Modifier.weight(1f), maxLines = 1, overflow = TextOverflow.Ellipsis)
 
-        val balance = if (showBalance == false) {
+        val balance = if (showBalance == false || isUnsupportedAccountType) {
             null
         } else if (bankAccount != null) {
             bankAccount.balance