diff --git a/src/paperless/serialisers.py b/src/paperless/serialisers.py
index af9a3c511..fafbb914c 100644
--- a/src/paperless/serialisers.py
+++ b/src/paperless/serialisers.py
@@ -256,6 +256,10 @@ class ApplicationConfigurationSerializer(serializers.ModelSerializer):
             image.close()
 
     def validate_app_logo(self, file: UploadedFile):
+        """
+        Validates and sanitizes the uploaded app logo image. Model field already restricts to
+        jpg/png/gif/svg see src/paperless/models.py#L200
+        """
         if not file:
             return file
 
diff --git a/src/paperless/validators.py b/src/paperless/validators.py
index 5de9f972d..eaa590a38 100644
--- a/src/paperless/validators.py
+++ b/src/paperless/validators.py
@@ -264,7 +264,7 @@ def validate_raster_image(file: UploadedFile) -> None:
     """
     Validates that the uploaded file is a valid raster image (JPEG, PNG, etc.)
     and does not exceed maximum pixel limits.
-    Raises ValidationError if the image is invalid or potentially dangerous.
+    Raises ValidationError if the image is invalid or exceeds the allowed size.
     """
 
     file.seek(0)