diff --git a/xcode/common.xcconfig b/xcode/common.xcconfig
index 62374d2929..8cc82a3027 100644
--- a/xcode/common.xcconfig
+++ b/xcode/common.xcconfig
@@ -73,6 +73,6 @@ ONLY_ACTIVE_ARCH = YES
 PRODUCT_NAME = $(TARGET_NAME)
 SKIP_INSTALL = YES
 SWIFT_VERSION = 4.0
-ARCHS = armv7s arm64
+VALID_ARCHS = armv7 armv7s arm64
 VALID_ARCHS[sdk=iphonesimulator*] = x86_64
 VALID_ARCHS[sdk=macosx*] = x86_64