diff --git a/evidence/forms.py b/evidence/forms.py
index 05c9b82..005a2c0 100644
--- a/evidence/forms.py
+++ b/evidence/forms.py
@@ -35,7 +35,7 @@ class UploadForm(forms.Form):
                 ).first()
 
                 if exist_annotation:
-                    raise ValidationError("error: {} exist".format(file_name))
+                    raise ValidationError("Error: {} already exists".format(file_name))
 
             except json.JSONDecodeError:
                 raise ValidationError("Error in parsing JSON: '{}'. Check for file integrity.".format(file_name))