diff --git a/vcell-rest/src/main/java/org/vcell/restq/handlers/SpatialResource.java b/vcell-rest/src/main/java/org/vcell/restq/handlers/SpatialResource.java
index dbad2af5ea..dd9aa45a24 100644
--- a/vcell-rest/src/main/java/org/vcell/restq/handlers/SpatialResource.java
+++ b/vcell-rest/src/main/java/org/vcell/restq/handlers/SpatialResource.java
@@ -46,7 +46,9 @@ public File retrieveFiniteVolumeInputFromSpatialModel(@RestForm File sbmlFile) {
             sbmlToFiniteVolumeInput(sbmlFile, workingDir);
             ZipFile zip = new ZipFile(zipFile);
 
-            zip.addFolder(workingDir);
+            for (File file : workingDir.listFiles()) {
+                zip.addFile(file);
+            }
             zip.close();
 
             return zipFile;
@@ -55,13 +57,6 @@ public File retrieveFiniteVolumeInputFromSpatialModel(@RestForm File sbmlFile) {
         }
     }
 
-    public record FiniteVolumeInput(
-            @RestForm @PartType(MediaType.APPLICATION_OCTET_STREAM)
-            File zipFile
-    ) { }
-
-
-
     public static void sbmlToFiniteVolumeInput(File sbmlFile, File outputDir) throws IOException, MappingException, VCLoggerException, PropertyVetoException, SolverException, ExpressionException {
         SBMLExporter.MemoryVCLogger vcl = new SBMLExporter.MemoryVCLogger();
         boolean bValidateSBML = true;
diff --git a/vcell-rest/src/test/java/org/vcell/restq/apiclient/SpacialResourceTest.java b/vcell-rest/src/test/java/org/vcell/restq/apiclient/SpatialResourceTest.java
similarity index 98%
rename from vcell-rest/src/test/java/org/vcell/restq/apiclient/SpacialResourceTest.java
rename to vcell-rest/src/test/java/org/vcell/restq/apiclient/SpatialResourceTest.java
index ee2173c077..ca5fc2a81f 100644
--- a/vcell-rest/src/test/java/org/vcell/restq/apiclient/SpacialResourceTest.java
+++ b/vcell-rest/src/test/java/org/vcell/restq/apiclient/SpatialResourceTest.java
@@ -27,7 +27,6 @@
 
 import java.beans.PropertyVetoException;
 import java.io.File;
-import java.io.FileReader;
 import java.io.IOException;
 import java.sql.SQLException;
 import java.util.Arrays;
@@ -35,7 +34,7 @@
 import java.util.Vector;
 
 @QuarkusTest
-public class SpacialResourceTest {
+public class SpatialResourceTest {
     @ConfigProperty(name = "quarkus.http.test-port")
     Integer testPort;
 
@@ -100,7 +99,6 @@ public void testSpacialSBMLResults() throws ApiException, IOException, VCLoggerE
         zipFile.extractAll(unzipDir.getAbsolutePath());
         zipFile.close();
 
-        unzipDir = unzipDir.listFiles()[0];
 
         for (int i = 0; i < outputDir.listFiles().length; i++) {
             File output = outputDir.listFiles()[i];