diff --git a/src/app/modeler/modeler.component.spec.ts b/src/app/modeler/modeler.component.spec.ts
index 47f38e6..9718f85 100644
--- a/src/app/modeler/modeler.component.spec.ts
+++ b/src/app/modeler/modeler.component.spec.ts
@@ -312,6 +312,8 @@ describe('ModelerComponent', () => {
     };
     const updateFileMetaSpy = spyOn(component.api, 'updateFileMeta')
       .and.returnValue(of(mockFileMeta0));
+    const updateFileDataSpy = spyOn(component.api, 'updateFileData')
+      .and.returnValue(of(mockFileMeta0.file));
     const loadFilesFromDbSpy = spyOn(component, 'loadFilesFromDb').and.stub();
     const snackBarSpy = spyOn(component.snackBar, 'open').and.stub();
     const noDateOrVersion: FileMeta = {
@@ -326,7 +328,8 @@ describe('ModelerComponent', () => {
     component.draftXml = newXml;
     component._upsertFileMeta(data);
     expect(component.xml).toEqual(newXml);
-    expect(updateFileMetaSpy).toHaveBeenCalledWith(mockWorkflowSpec0.id, noDateOrVersion);
+    expect(updateFileMetaSpy).toHaveBeenCalledWith(noDateOrVersion);
+    expect(updateFileDataSpy).toHaveBeenCalledWith(noDateOrVersion);
     expect(loadFilesFromDbSpy).toHaveBeenCalled();
     expect(snackBarSpy).toHaveBeenCalled();
   });
diff --git a/src/app/modeler/modeler.component.ts b/src/app/modeler/modeler.component.ts
index fb534b1..42eaa4d 100644
--- a/src/app/modeler/modeler.component.ts
+++ b/src/app/modeler/modeler.component.ts
@@ -263,9 +263,11 @@ export class ModelerComponent implements AfterViewInit {
 
       if (this.workflowSpec && isNumberDefined(fileMetaId)) {
         // Update existing file meta
-        this.api.updateFileMeta(this.diagramFileMeta).subscribe(fileMeta => {
-          this.loadFilesFromDb();
-          this.snackBar.open(`Saved changes to file ${fileMeta.name}.`, 'Ok', {duration: 5000});
+        this.api.updateFileData(this.diagramFileMeta).subscribe(() => {
+          this.api.updateFileMeta(this.diagramFileMeta).subscribe(() => {
+            this.loadFilesFromDb();
+            this.snackBar.open(`Saved changes to file ${this.diagramFileMeta.name}.`, 'Ok', {duration: 5000});
+          });
         });
       } else {
         // Add new file meta