diff --git a/api/config/schema.py b/api/config/schema.py
index caa1296d1..b1e5ab632 100644
--- a/api/config/schema.py
+++ b/api/config/schema.py
@@ -53,9 +53,6 @@ def custom_preprocessing_hook(endpoints):
         if path.startswith("/api/v1/users/users"):
             continue
 
-        if path.startswith("/api/v1/mutations"):
-            continue
-
         if path.startswith(f"/api/{api_type}"):
             filtered.append((path, path_regex, method, callback))
 
diff --git a/api/funkwhale_api/common/filters.py b/api/funkwhale_api/common/filters.py
index 6bfa12f04..600ca6a01 100644
--- a/api/funkwhale_api/common/filters.py
+++ b/api/funkwhale_api/common/filters.py
@@ -1,6 +1,8 @@
 from django import forms
 from django.db.models import Q
 
+from drf_spectacular.utils import extend_schema_field
+
 from django_filters import widgets
 from django_filters import rest_framework as filters
 
@@ -52,6 +54,7 @@ class CoerceChoiceField(forms.ChoiceField):
             raise forms.ValidationError("Invalid value {}".format(value))
 
 
+@extend_schema_field(bool)
 class NullBooleanFilter(filters.ChoiceFilter):
     field_class = CoerceChoiceField
 
diff --git a/changes/changelog.d/mutations.enhancement b/changes/changelog.d/mutations.enhancement
new file mode 100644
index 000000000..711281961
--- /dev/null
+++ b/changes/changelog.d/mutations.enhancement
@@ -0,0 +1 @@
+Make mutations endpoint appear in openapi specs