diff --git a/main-app/build.gradle.kts b/main-app/build.gradle.kts
index a8dd992..06ff4e4 100644
--- a/main-app/build.gradle.kts
+++ b/main-app/build.gradle.kts
@@ -56,6 +56,13 @@ dependencies {
     implementation("info.picocli:picocli:4.6.3")
     annotationProcessor("info.picocli:picocli-codegen:4.6.3")
 
+    // Hadoop AWS - for Spark S3a connector, in sdk image but needed for main-app:run
+    runtimeOnly("org.apache.hadoop:hadoop-aws:3.3.4")
+    testRuntimeOnly("org.apache.hadoop:hadoop-aws:3.3.4")
+    // Hadoop GCS - spark connector, in sdk image but needed for main-app:run
+    runtimeOnly("com.google.cloud.bigdataoss:gcs-connector:hadoop3-2.2.15")
+    testRuntimeOnly("com.google.cloud.bigdataoss:gcs-connector:hadoop3-2.2.15")
+
     // test dependencies
     testImplementation(platform("org.junit:junit-bom:5.8.2"))
     testImplementation("org.junit.jupiter:junit-jupiter")
diff --git a/main-app/src/main/resources/spec/streaming-connections.yml b/main-app/src/main/resources/spec/streaming-connections.yml
index 5abd687..2ba5446 100644
--- a/main-app/src/main/resources/spec/streaming-connections.yml
+++ b/main-app/src/main/resources/spec/streaming-connections.yml
@@ -24,7 +24,7 @@ spec:
       value: true
     - name: csv/header
       value: true
-    - name: streamReadDir
+    - name: stream_read_dir
       value: s3a://cortex-examples/data/data-streaming
     - name: isTriggered
       value: false