diff --git a/.flowconfig b/.flowconfig
index c4ff4b76b..2f4ce316a 100644
--- a/.flowconfig
+++ b/.flowconfig
@@ -85,6 +85,7 @@ sketchy-null-mixed=warn
 # This is noisy for now. We *do* still want to warn on importing types
 # from untyped files, which is covered by untyped-type-import
 untyped-import=off
+deprecated-utility=error
 
 [strict]
 deprecated-type
diff --git a/.flowconfig.android b/.flowconfig.android
index 53165f2fa..749a1f7b2 100644
--- a/.flowconfig.android
+++ b/.flowconfig.android
@@ -85,6 +85,7 @@ sketchy-null-mixed=warn
 # This is noisy for now. We *do* still want to warn on importing types
 # from untyped files, which is covered by untyped-type-import
 untyped-import=off
+deprecated-utility=error
 
 [strict]
 deprecated-type
diff --git a/flow-typed/npm/prop-types_v15.x.x.js b/flow-typed/npm/prop-types_v15.x.x.js
index 2e9e16643..59293ad86 100644
--- a/flow-typed/npm/prop-types_v15.x.x.js
+++ b/flow-typed/npm/prop-types_v15.x.x.js
@@ -38,7 +38,7 @@ declare module 'prop-types' {
   declare var shape: React$PropType$Shape;
 
   declare function checkPropTypes<V>(
-    propTypes: $Subtype<{[_: $Keys<V>]: $npm$propTypes$ReactPropsCheckType}>,
+    propTypes: {[_: $Keys<V>]: $npm$propTypes$ReactPropsCheckType},
     values: V,
     location: string,
     componentName: string,