diff --git a/packages/metro-resolver/src/resolve.js b/packages/metro-resolver/src/resolve.js
index 068ceee2a8..e314b29b16 100644
--- a/packages/metro-resolver/src/resolve.js
+++ b/packages/metro-resolver/src/resolve.js
@@ -508,7 +508,7 @@ function resolveWindowsPath(modulePath: string) {
 }
 
 function isRelativeImport(filePath: string) {
-  return /^[.][.]?(?:[/]|$)/.test(filePath);
+  return /^[.][.]?(?:[/\\]|$)/.test(filePath);
 }
 
 function normalizePath(modulePath: any | string) {