diff --git a/blockchain-watcher/src/infrastructure/rpc/http/HealthyProvidersPool.ts b/blockchain-watcher/src/infrastructure/rpc/http/HealthyProvidersPool.ts
index b7848dca2..ab0d892ee 100644
--- a/blockchain-watcher/src/infrastructure/rpc/http/HealthyProvidersPool.ts
+++ b/blockchain-watcher/src/infrastructure/rpc/http/HealthyProvidersPool.ts
@@ -100,7 +100,7 @@ export class HealthyProvidersPool<
       const nextMaxHeight = Math.max(...heights.filter((h) => h < maxHeight));
 
       // Filter out the maximum height if it's significantly ahead
-      if (nextMaxHeight && maxHeight - nextMaxHeight > THRESHOLD) {
+      if (!nextMaxHeight && maxHeight - nextMaxHeight > THRESHOLD) {
         providers = providerWithHeight.filter(
           (item) => parseFloat(String(item.height)) < maxHeight
         );