diff --git a/local-cli/core/index.js b/local-cli/core/index.js
index 1a9ab03db..702770625 100644
--- a/local-cli/core/index.js
+++ b/local-cli/core/index.js
@@ -132,9 +132,9 @@ async function getCliConfig(): Promise<RNConfig> {
   );
 
   config.transformer.assetRegistryPath = ASSET_REGISTRY_PATH;
-  config.resolver.hasteImplModulePath = defaultConfig.hasteImplModulePath;
-  config.resolver.platforms = defaultConfig.getPlatforms();
-  config.resolver.providesModuleNodeModules = defaultConfig.getProvidesModuleNodeModules();
+  config.resolver.hasteImplModulePath = config.resolver.hasteImplModulePath || defaultConfig.hasteImplModulePath;
+  config.resolver.platforms = config.resolver.platforms || defaultConfig.getPlatforms();
+  config.resolver.providesModuleNodeModules = config.resolver.providesModuleNodeModules || defaultConfig.getProvidesModuleNodeModules();
 
   return {...defaultRNConfig, ...config};
 }