diff --git a/src/open_inwoner/conf/dev.py b/src/open_inwoner/conf/dev.py
index aa61344188..765ccdd118 100644
--- a/src/open_inwoner/conf/dev.py
+++ b/src/open_inwoner/conf/dev.py
@@ -147,6 +147,12 @@
 # playwright multi browser
 PLAYWRIGHT_MULTI_ONLY_DEFAULT = True
 
+if config("PROFILE", default=False):
+    INSTALLED_APPS += ["silk"]
+    MIDDLEWARE = ["silk.middleware.SilkyMiddleware"] + MIDDLEWARE
+    SILKY_PYTHON_PROFILER = True
+    SILKY_PYTHON_PROFILER_BINARY = True
+
 # Override settings with local settings.
 try:
     from .local import *  # noqa
diff --git a/src/open_inwoner/urls.py b/src/open_inwoner/urls.py
index 820b5f6206..e5dfb17285 100644
--- a/src/open_inwoner/urls.py
+++ b/src/open_inwoner/urls.py
@@ -196,3 +196,6 @@
         urlpatterns = [
             path("__debug__/", include(debug_toolbar.urls)),
         ] + urlpatterns
+
+if apps.is_installed("silk"):
+    urlpatterns.insert(0, path(r"silk/", include("silk.urls", namespace="silk")))