diff --git a/Sources/SwiftyExpat/Expat.swift b/Sources/SwiftyExpat/Expat.swift
index d6bb3f8..9317ffc 100644
--- a/Sources/SwiftyExpat/Expat.swift
+++ b/Sources/SwiftyExpat/Expat.swift
@@ -3,9 +3,14 @@
 //  SwiftyExpat
 //
 //  Created by Helge Heß on 7/15/14.
-//  Copyright (c) 2014 Always Right Institute. All rights reserved.
+//  Copyright (c) 2014-2018 Always Right Institute. All rights reserved.
 //
 
+#if Xcode // wasn't there an SPM flag?
+#else
+  import Expat
+#endif
+
 /**
  * Simple wrapper for the Expat parser. Though the block based Expat is
  * reasonably easy to use as-is.
diff --git a/SwiftyExpat.xcodeproj/project.pbxproj b/SwiftyExpat.xcodeproj/project.pbxproj
index 7d49837..8cf1fba 100644
--- a/SwiftyExpat.xcodeproj/project.pbxproj
+++ b/SwiftyExpat.xcodeproj/project.pbxproj
@@ -439,6 +439,7 @@
 					"-D",
 					HAVE_EXPAT_CONFIG_H,
 				);
+				OTHER_SWIFT_FLAGS = "-DXcode";
 				SDKROOT = macosx;
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
 				SWIFT_VERSION = 4.0;
@@ -491,6 +492,7 @@
 					"-D",
 					HAVE_EXPAT_CONFIG_H,
 				);
+				OTHER_SWIFT_FLAGS = "-DXcode";
 				SDKROOT = macosx;
 				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
 				SWIFT_VERSION = 4.0;
diff --git a/SwiftyExpatTests/SwiftyExpatTests.swift b/SwiftyExpatTests/SwiftyExpatTests.swift
index fe159a0..81c9409 100644
--- a/SwiftyExpatTests/SwiftyExpatTests.swift
+++ b/SwiftyExpatTests/SwiftyExpatTests.swift
@@ -9,6 +9,10 @@
 import Cocoa
 import XCTest
 import SwiftyExpat
+#if Xcode // wasn't there an SPM flag?
+#else
+  import Expat
+#endif
 
 class SwiftyExpatTests: XCTestCase {