diff --git a/code/main.py b/code/main.py
index fcccbc2..281990c 100644
--- a/code/main.py
+++ b/code/main.py
@@ -29,6 +29,7 @@ code_version= "1.0"
 current_dir = os.getcwd()
 testcase_excel_file_path = os.path.join(current_dir, 'code/testing/excel/Testcase_excel_dataset.xlsx')
 testruns_excel_file_path = os.path.join(current_dir, 'code/testing/excel/Testruns.xlsx')
+evaluation_excel_file_path = os.path.join(current_dir, 'Testcases_nach_Genauigkeit.xlsx')
 
 class VideoProcessingApp(tk.Tk):
     def __init__(self):
@@ -61,6 +62,9 @@ class VideoProcessingApp(tk.Tk):
 
     def open_testrun_excel_file(self):
         os.startfile(testruns_excel_file_path)
+
+    def open_evaluation_excel_file(self):
+        os.startfile(evaluation_excel_file_path)
     
     def test_data_set(self):
         kommentar = self.testrun_kommentar_entry.get("1.0", "end-1c")
@@ -544,7 +548,7 @@ class VideoProcessingApp(tk.Tk):
         self.open_testrun_button.place(x=10, y=215)
         self.open_testrun_button.config(bg="#c82423", fg="#FFFFFF")
         # Button open sorted excel
-        self.open_testrun_button = tk.Button(self.testing_frame, text="Open Evaluation Excel", command=self.open_testrun_excel_file)
+        self.open_testrun_button = tk.Button(self.testing_frame, text="Open Evaluation Excel", command=self.open_evaluation_excel_file)
         self.open_testrun_button.place(x=10, y=250)
         self.open_testrun_button.config(bg="#c82423", fg="#FFFFFF")