diff --git a/React/Base/RCTUtils.m b/React/Base/RCTUtils.m
index c693ea1a702ef2..ba936002dea566 100644
--- a/React/Base/RCTUtils.m
+++ b/React/Base/RCTUtils.m
@@ -372,7 +372,8 @@ BOOL RCTClassOverridesInstanceMethod(Class cls, SEL selector)
 
 NSDictionary<NSString *, id> *RCTJSErrorFromNSError(NSError *error)
 {
-  return RCTJSErrorFromCodeMessageAndNSError(RCTErrorUnspecified,
+  NSString *codeWithDomain = [NSString stringWithFormat:@"E%@%zd", error.domain.uppercaseString, error.code];
+  return RCTJSErrorFromCodeMessageAndNSError(codeWithDomain,
                                              error.localizedDescription,
                                              error);
 }