diff --git a/src/main/java/io/kestra/plugin/aws/eventbridge/PutEvents.java b/src/main/java/io/kestra/plugin/aws/eventbridge/PutEvents.java
index dc6065c7..4a79448f 100644
--- a/src/main/java/io/kestra/plugin/aws/eventbridge/PutEvents.java
+++ b/src/main/java/io/kestra/plugin/aws/eventbridge/PutEvents.java
@@ -16,6 +16,8 @@
 import io.kestra.core.serializers.JacksonMapper;
 import io.kestra.plugin.aws.AbstractConnection;
 import io.kestra.plugin.aws.eventbridge.model.Entry;
+import io.reactivex.BackpressureStrategy;
+import io.reactivex.Flowable;
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.*;
 import lombok.experimental.SuperBuilder;
@@ -177,8 +179,8 @@ private List<Entry> readEntryList(RunContext runContext, Object entries) throws
                 throw new IllegalArgumentException("Invalid entries parameter, must be a Kestra internal storage URI, or a list of entry.");
             }
             try (BufferedReader inputStream = new BufferedReader(new InputStreamReader(runContext.uriToInputStream(from)))) {
-                return MAPPER.readValue(inputStream, new TypeReference<List<Entry>>() {
-                });
+                return Flowable.create(FileSerde.reader(inputStream, Entry.class), BackpressureStrategy.BUFFER)
+                    .toList().blockingGet();
             }
         } else if (entries instanceof List) {
             return MAPPER.convertValue(entries, new TypeReference<>() {
diff --git a/src/test/java/io/kestra/plugin/aws/eventbridge/PutEventsTest.java b/src/test/java/io/kestra/plugin/aws/eventbridge/PutEventsTest.java
index af3ef0f4..ac1d35a6 100644
--- a/src/test/java/io/kestra/plugin/aws/eventbridge/PutEventsTest.java
+++ b/src/test/java/io/kestra/plugin/aws/eventbridge/PutEventsTest.java
@@ -31,6 +31,7 @@
 import java.util.List;
 import java.util.Map;
 
+import static io.kestra.core.utils.Rethrow.throwConsumer;
 import static org.hamcrest.MatcherAssert.assertThat;
 import static org.hamcrest.Matchers.*;
 
@@ -162,9 +163,9 @@ void runStorage() throws Exception {
             ))
             .build();
 
-        File tempFile = runContext.tempFile(".json").toFile();
+        File tempFile = runContext.tempFile(".ion").toFile();
         try (var stream = new FileOutputStream(tempFile)) {
-            MAPPER.writeValue(stream, List.of(entry, entry2, entry3));
+            List.of(entry, entry2, entry3).forEach(throwConsumer(e -> FileSerde.write(stream, e)));
         }
 
         var put = PutEvents.builder()