diff --git a/.platform.app.yaml b/.platform.app.yaml
index f2cd2fc..95ea3b8 100644
--- a/.platform.app.yaml
+++ b/.platform.app.yaml
@@ -4,6 +4,10 @@ name: app
 # The runtime the application uses.
 type: 'php:7.4'
 
+runtime:
+  sizing_hints:
+    request_memory: 20
+
 # The build-time dependencies of the app.
 dependencies:
   php: