diff --git a/hp4155/Diode/diode.py b/hp4155/Diode/diode.py
index a2bd3a0c569e0810008ceebce0eb1e6e4f52d6fa..9c84322469871abd24822e4d40c7b168be47b9ff 100644
--- a/hp4155/Diode/diode.py
+++ b/hp4155/Diode/diode.py
@@ -57,7 +57,7 @@ def on_save_plot_button_clicked(b):
         #check if the file path is correct(.txt)
         while file.endswith(".png") == False:
             #open again filedialog with error message box
-            answer = tk.messagebox.askyesno(message = "Do you want file operation?")
+            answer = tk.messagebox.askyesno(message = "Do you want to cancel the file operation?")
             if answer == True:
                 file = None
                 break
diff --git a/hp4155/Diode/lib/help.py b/hp4155/Diode/lib/help.py
index 6ab3e8455f4a4f0d1133abb9c70bdbe54ad79d96..2038388c983449ca8f2f864d045580780a2a8300 100644
--- a/hp4155/Diode/lib/help.py
+++ b/hp4155/Diode/lib/help.py
@@ -38,7 +38,7 @@ def create_file(filename):
     #check if the file path is correct(.txt)
     while file.endswith(".txt") == False:
         #open again filedialog with error message box
-        answer = tk.messagebox.askyesno(message = "Do you want file operation?")
+        answer = tk.messagebox.askyesno(message = "Do you want to cancel the file operation?")
         if answer == True:
             file = None
             break