diff --git a/packages/node-core/src/indexer/ds-processor.service.ts b/packages/node-core/src/indexer/ds-processor.service.ts
index ad57868c2b..af297bfe6f 100644
--- a/packages/node-core/src/indexer/ds-processor.service.ts
+++ b/packages/node-core/src/indexer/ds-processor.service.ts
@@ -33,7 +33,7 @@ function isSecondLayerHandlerProcessor_0_0_0<
     | SecondLayerHandlerProcessor_0_0_0<InputKinds, HandlerInput, BaseHandlerFilters, F, E, DS, API>
     | SecondLayerHandlerProcessor_1_0_0<InputKinds, HandlerInput, BaseHandlerFilters, F, E, DS, API>
 ): processor is SecondLayerHandlerProcessor_0_0_0<InputKinds, HandlerInput, BaseHandlerFilters, F, E, DS, API> {
-  // Exisiting datasource processors had no concept of specVersion, therefore undefined is equivalent to 0.0.0
+  // Existing datasource processors had no concept of specVersion, therefore undefined is equivalent to 0.0.0
   return processor.specVersion === undefined;
 }
 
diff --git a/packages/node/src/indexer/runtime/workerRuntimeService.ts b/packages/node/src/indexer/runtime/workerRuntimeService.ts
index 41a6b1c321..db73c72b67 100644
--- a/packages/node/src/indexer/runtime/workerRuntimeService.ts
+++ b/packages/node/src/indexer/runtime/workerRuntimeService.ts
@@ -22,7 +22,7 @@ export class WorkerRuntimeService extends BaseRuntimeService {
     }
   }
 
-  // Worker runtime does not syncDictionary by its self
+  // Worker runtime does not syncDictionary by itself
   // syncDictionary is done by main runtime
   async getSpecVersion(
     blockHeight: number,