diff --git a/app/src/main/java/net/vonforst/evmap/api/availability/AvailabilityDetector.kt b/app/src/main/java/net/vonforst/evmap/api/availability/AvailabilityDetector.kt
index 6ce6c056..d7400725 100644
--- a/app/src/main/java/net/vonforst/evmap/api/availability/AvailabilityDetector.kt
+++ b/app/src/main/java/net/vonforst/evmap/api/availability/AvailabilityDetector.kt
@@ -128,6 +128,8 @@ data class ChargeLocationStatus(
         }
         return this.copy(status = statusFiltered)
     }
+
+    val totalChargepoints = status.map { it.key.count }.sum()
 }
 
 enum class ChargepointStatus {
diff --git a/app/src/main/res/layout/detail_view.xml b/app/src/main/res/layout/detail_view.xml
index 82730ebd..51cd0e00 100644
--- a/app/src/main/res/layout/detail_view.xml
+++ b/app/src/main/res/layout/detail_view.xml
@@ -120,7 +120,7 @@
                 android:gravity="end"
                 android:maxLines="1"
                 android:padding="2dp"
-                android:text="@{String.format("%s/%d", BindingAdaptersKt.availabilityText(BindingAdaptersKt.flatten(filteredAvailability.data.status.values())), filteredAvailability.data.status.keySet().size())}"
+                android:text="@{String.format("%s/%d", BindingAdaptersKt.availabilityText(BindingAdaptersKt.flatten(filteredAvailability.data.status.values())), filteredAvailability.data.totalChargepoints)}"
                 android:textAppearance="@style/TextAppearance.MaterialComponents.Caption"
                 android:textColor="@android:color/white"
                 app:backgroundTintAvailability="@{BindingAdaptersKt.flatten(availability.data.status.values())}"