diff --git a/src/main/java/com/google/devtools/build/lib/remote/BUILD b/src/main/java/com/google/devtools/build/lib/remote/BUILD
index 4a56454fac3717..15c2eac4156f5f 100644
--- a/src/main/java/com/google/devtools/build/lib/remote/BUILD
+++ b/src/main/java/com/google/devtools/build/lib/remote/BUILD
@@ -208,6 +208,7 @@ java_library(
         "//src/main/java/com/google/devtools/build/lib/actions:file_metadata",
         "//src/main/java/com/google/devtools/build/lib/analysis:analysis_cluster",
         "//src/main/java/com/google/devtools/build/lib/analysis:configured_target",
+        "//src/main/java/com/google/devtools/build/lib/analysis:extra_action_artifacts_provider",
         "//src/main/java/com/google/devtools/build/lib/analysis:provider_collection",
         "//src/main/java/com/google/devtools/build/lib/analysis:top_level_artifact_context",
         "//src/main/java/com/google/devtools/build/lib/clock",
diff --git a/src/main/java/com/google/devtools/build/lib/remote/RemoteOutputChecker.java b/src/main/java/com/google/devtools/build/lib/remote/RemoteOutputChecker.java
index 5d9d9d024ae444..4493e46b020553 100644
--- a/src/main/java/com/google/devtools/build/lib/remote/RemoteOutputChecker.java
+++ b/src/main/java/com/google/devtools/build/lib/remote/RemoteOutputChecker.java
@@ -27,6 +27,7 @@
 import com.google.devtools.build.lib.analysis.AnalysisResult;
 import com.google.devtools.build.lib.analysis.ConfiguredAspect;
 import com.google.devtools.build.lib.analysis.ConfiguredTarget;
+import com.google.devtools.build.lib.analysis.ExtraActionArtifactsProvider;
 import com.google.devtools.build.lib.analysis.FilesToRunProvider;
 import com.google.devtools.build.lib.analysis.ProviderCollection;
 import com.google.devtools.build.lib.analysis.TopLevelArtifactContext;
@@ -170,6 +171,7 @@ private void addTopLevelTarget(
               .getImportantArtifacts();
       addOutputsToDownload(artifactsToBuild.toList());
       addRunfiles(target);
+      addExtraActionArtifacts(target);
     }
   }
 
@@ -205,6 +207,14 @@ private void addRunfiles(ProviderCollection buildTarget) {
     }
   }
 
+  private void addExtraActionArtifacts(ProviderCollection target) {
+    ExtraActionArtifactsProvider extraActionArtifactsProvider =
+        target.getProvider(ExtraActionArtifactsProvider.class);
+    if (extraActionArtifactsProvider != null) {
+      addOutputsToDownload(extraActionArtifactsProvider.getExtraActionArtifacts().toList());
+    }
+  }
+
   private void addTargetUnderTest(ProviderCollection target) {
     TestProvider testProvider = checkNotNull(target.getProvider(TestProvider.class));
     if (outputsMode != RemoteOutputsMode.MINIMAL && commandMode == CommandMode.TEST) {