diff --git a/data/api/application-service/ping.yaml b/data/api/application-service/ping.yaml
index 291f96fa..277955ff 100644
--- a/data/api/application-service/ping.yaml
+++ b/data/api/application-service/ping.yaml
@@ -69,4 +69,5 @@ servers:
         default: /_matrix/app/v1
 components:
   securitySchemes:
-    $ref: definitions/security.yaml
+    homeserverAccessToken:
+      $ref: definitions/security.yaml#/homeserverAccessToken
diff --git a/data/api/application-service/protocols.yaml b/data/api/application-service/protocols.yaml
index dddd26d4..194bdeef 100644
--- a/data/api/application-service/protocols.yaml
+++ b/data/api/application-service/protocols.yaml
@@ -339,4 +339,5 @@ servers:
         default: /_matrix/app/v1
 components:
   securitySchemes:
-    $ref: definitions/security.yaml
+    homeserverAccessToken:
+      $ref: definitions/security.yaml#/homeserverAccessToken
diff --git a/data/api/application-service/query_room.yaml b/data/api/application-service/query_room.yaml
index b5280e39..57175637 100644
--- a/data/api/application-service/query_room.yaml
+++ b/data/api/application-service/query_room.yaml
@@ -103,4 +103,5 @@ servers:
         default: /_matrix/app/v1
 components:
   securitySchemes:
-    $ref: definitions/security.yaml
+    homeserverAccessToken:
+      $ref: definitions/security.yaml#/homeserverAccessToken
diff --git a/data/api/application-service/query_user.yaml b/data/api/application-service/query_user.yaml
index 09503be1..c8ca9781 100644
--- a/data/api/application-service/query_user.yaml
+++ b/data/api/application-service/query_user.yaml
@@ -100,4 +100,5 @@ servers:
         default: /_matrix/app/v1
 components:
   securitySchemes:
-    $ref: definitions/security.yaml
+    homeserverAccessToken:
+      $ref: definitions/security.yaml#/homeserverAccessToken
diff --git a/data/api/application-service/transactions.yaml b/data/api/application-service/transactions.yaml
index 473def4b..a94434cc 100644
--- a/data/api/application-service/transactions.yaml
+++ b/data/api/application-service/transactions.yaml
@@ -88,4 +88,5 @@ servers:
         default: /_matrix/app/v1
 components:
   securitySchemes:
-    $ref: definitions/security.yaml
+    homeserverAccessToken:
+      $ref: definitions/security.yaml#/homeserverAccessToken