diff --git a/frontend/src/lib/components/SegmentationTrainingCard.svelte b/frontend/src/lib/components/SegmentationTrainingCard.svelte
index b1553c94..00a6d9ff 100644
--- a/frontend/src/lib/components/SegmentationTrainingCard.svelte
+++ b/frontend/src/lib/components/SegmentationTrainingCard.svelte
@@ -15,7 +15,7 @@ interface Run {
 }
 
 interface TrainingInfo {
-	availableBlocks?: number;
+	availableSegBlocks?: number;
 	ocrServiceAvailable?: boolean;
 	runs?: Run[];
 }
@@ -29,7 +29,7 @@ let { trainingInfo }: Props = $props();
 let training = $state(false);
 let successMessage = $state<string | null>(null);
 
-const available = $derived(trainingInfo?.availableBlocks ?? 0);
+const available = $derived(trainingInfo?.availableSegBlocks ?? 0);
 const tooFewBlocks = $derived(available < 5);
 const serviceDown = $derived(trainingInfo?.ocrServiceAvailable === false);
 const disabled = $derived(training || tooFewBlocks || serviceDown);