diff --git a/api/v1/node.py b/api/v1/node.py
index b999240..0890a3a 100644
--- a/api/v1/node.py
+++ b/api/v1/node.py
@@ -10,6 +10,7 @@
 from models.lonlat import LonLat
 from states.aed_state import AEDStateDep
 from states.photo_state import PhotoStateDep
+from utils import get_wikimedia_commons_url
 
 router = APIRouter()
 
@@ -43,12 +44,14 @@ async def _get_image_data(tags: dict[str, str], photo_state: PhotoStateDep) -> d
         return {
             '@photo_id': photo_info.id,
             '@photo_url': f'/api/v1/photos/view/{photo_info.id}.webp',
+            '@photo_source': None,
         }
 
     if image_url:
         return {
             '@photo_id': None,
             '@photo_url': f'/api/v1/photos/proxy/direct/{quote_plus(image_url)}',
+            '@photo_source': image_url,
         }
 
     wikimedia_commons: str = tags.get('wikimedia_commons', '')
@@ -57,11 +60,13 @@ async def _get_image_data(tags: dict[str, str], photo_state: PhotoStateDep) -> d
         return {
             '@photo_id': None,
             '@photo_url': f'/api/v1/photos/proxy/wikimedia-commons/{quote_plus(wikimedia_commons)}',
+            '@photo_source': get_wikimedia_commons_url(wikimedia_commons),
         }
 
     return {
         '@photo_id': None,
         '@photo_url': None,
+        '@photo_source': None,
     }
 
 
diff --git a/api/v1/photos.py b/api/v1/photos.py
index 5c22c6c..8f0885e 100644
--- a/api/v1/photos.py
+++ b/api/v1/photos.py
@@ -17,7 +17,7 @@
 from states.aed_state import AEDStateDep
 from states.photo_report_state import PhotoReportStateDep
 from states.photo_state import PhotoStateDep
-from utils import get_http_client
+from utils import get_http_client, get_wikimedia_commons_url
 
 router = APIRouter(prefix='/photos')
 
@@ -65,19 +65,13 @@ async def view(id: str, photo_state: PhotoStateDep) -> FileResponse:
 async def proxy_direct(url_encoded: str) -> FileResponse:
     url = unquote_plus(url_encoded)
     file, content_type = await _fetch_image(url)
-    return Response(
-        file,
-        media_type=content_type,
-        headers={
-            'X-Image-Source': url,
-        },
-    )
+    return Response(file, media_type=content_type)
 
 
 @router.get('/proxy/wikimedia-commons/{path_encoded:path}')
 @configure_cache(timedelta(days=7), stale=timedelta(days=7))
 async def proxy_wikimedia_commons(path_encoded: str) -> FileResponse:
-    meta_url = f'https://commons.wikimedia.org/wiki/{unquote_plus(path_encoded)}'
+    meta_url = get_wikimedia_commons_url(unquote_plus(path_encoded))
 
     async with get_http_client() as http:
         r = await http.get(meta_url)
@@ -90,13 +84,7 @@ async def proxy_wikimedia_commons(path_encoded: str) -> FileResponse:
 
     image_url = og_image['content']
     file, content_type = await _fetch_image(image_url)
-    return Response(
-        file,
-        media_type=content_type,
-        headers={
-            'X-Image-Source': meta_url,
-        },
-    )
+    return Response(file, media_type=content_type)
 
 
 @router.post('/upload')
diff --git a/config.py b/config.py
index 2a7807b..05a0130 100644
--- a/config.py
+++ b/config.py
@@ -9,7 +9,7 @@
 from pyproj import Transformer
 
 NAME = 'openaedmap-backend'
-VERSION = '2.6.0'
+VERSION = '2.6.1'
 VERSION_TIMESTAMP = 0
 CREATED_BY = f'{NAME} {VERSION}'
 WEBSITE = 'https://openaedmap.org'
diff --git a/poetry.lock b/poetry.lock
index 1ad0ba8..1194497 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1769,18 +1769,18 @@ test = ["asv", "gmpy2", "hypothesis", "mpmath", "pooch", "pytest", "pytest-cov",
 
 [[package]]
 name = "setuptools"
-version = "69.0.3"
+version = "69.1.0"
 description = "Easily download, build, install, upgrade, and uninstall Python packages"
 optional = false
 python-versions = ">=3.8"
 files = [
-    {file = "setuptools-69.0.3-py3-none-any.whl", hash = "sha256:385eb4edd9c9d5c17540511303e39a147ce2fc04bc55289c322b9e5904fe2c05"},
-    {file = "setuptools-69.0.3.tar.gz", hash = "sha256:be1af57fc409f93647f2e8e4573a142ed38724b8cdd389706a867bb4efcf1e78"},
+    {file = "setuptools-69.1.0-py3-none-any.whl", hash = "sha256:c054629b81b946d63a9c6e732bc8b2513a7c3ea645f11d0139a2191d735c60c6"},
+    {file = "setuptools-69.1.0.tar.gz", hash = "sha256:850894c4195f09c4ed30dba56213bf7c3f21d86ed6bdaafb5df5972593bfc401"},
 ]
 
 [package.extras]
 docs = ["furo", "jaraco.packaging (>=9.3)", "jaraco.tidelift (>=1.4)", "pygments-github-lexers (==0.0.5)", "rst.linker (>=1.9)", "sphinx (<7.2.5)", "sphinx (>=3.5)", "sphinx-favicon", "sphinx-inline-tabs", "sphinx-lint", "sphinx-notfound-page (>=1,<2)", "sphinx-reredirects", "sphinxcontrib-towncrier"]
-testing = ["build[virtualenv]", "filelock (>=3.4.0)", "flake8-2020", "ini2toml[lite] (>=0.9)", "jaraco.develop (>=7.21)", "jaraco.envs (>=2.2)", "jaraco.path (>=3.2.0)", "pip (>=19.1)", "pytest (>=6)", "pytest-black (>=0.3.7)", "pytest-checkdocs (>=2.4)", "pytest-cov", "pytest-enabler (>=2.2)", "pytest-mypy (>=0.9.1)", "pytest-perf", "pytest-ruff", "pytest-timeout", "pytest-xdist", "tomli-w (>=1.0.0)", "virtualenv (>=13.0.0)", "wheel"]
+testing = ["build[virtualenv]", "filelock (>=3.4.0)", "flake8-2020", "ini2toml[lite] (>=0.9)", "jaraco.develop (>=7.21)", "jaraco.envs (>=2.2)", "jaraco.path (>=3.2.0)", "pip (>=19.1)", "pytest (>=6)", "pytest-checkdocs (>=2.4)", "pytest-cov", "pytest-enabler (>=2.2)", "pytest-home (>=0.5)", "pytest-mypy (>=0.9.1)", "pytest-perf", "pytest-ruff (>=0.2.1)", "pytest-timeout", "pytest-xdist", "tomli-w (>=1.0.0)", "virtualenv (>=13.0.0)", "wheel"]
 testing-integration = ["build[virtualenv] (>=1.0.3)", "filelock (>=3.4.0)", "jaraco.envs (>=2.2)", "jaraco.path (>=3.2.0)", "packaging (>=23.1)", "pytest", "pytest-enabler", "pytest-xdist", "tomli", "virtualenv (>=13.0.0)", "wheel"]
 
 [[package]]
diff --git a/shell.nix b/shell.nix
index dba6eca..a08f1a6 100644
--- a/shell.nix
+++ b/shell.nix
@@ -3,7 +3,7 @@
 let
   # Currently using nixpkgs-23.11-darwin
   # Update with `nixpkgs-update` command
-  pkgs = import (fetchTarball "https://github.com/NixOS/nixpkgs/archive/5cd1bc5c4d702f3ccc26fa93f86d05d5684fe5a3.tar.gz") { };
+  pkgs = import (fetchTarball "https://github.com/NixOS/nixpkgs/archive/6716c0e608eed726549fd92704b9a7a7077bdf00.tar.gz") { };
 
   libraries' = with pkgs; [
     # Base libraries
diff --git a/utils.py b/utils.py
index 22909cd..e4f1fd9 100644
--- a/utils.py
+++ b/utils.py
@@ -83,3 +83,7 @@ def as_dict(data) -> dict:
             d[k] = mapping(v)
 
     return d
+
+
+def get_wikimedia_commons_url(path: str) -> str:
+    return f'https://commons.wikimedia.org/wiki/{path}'