diff --git a/libPhoneNumber-iOS.podspec b/libPhoneNumber-iOS.podspec
old mode 100755
new mode 100644
index 1009b0b..d92bd1b
--- a/libPhoneNumber-iOS.podspec
+++ b/libPhoneNumber-iOS.podspec
@@ -18,5 +18,5 @@ DESC
   s.tvos.deployment_target = "9.0"
   s.requires_arc = true
   s.private_header_files = 'libPhoneNumber/NBGeneratedPhoneNumberMetaData.h'
-  s.source_files = 'libPhoneNumber/NBPhoneNumberDefines.{h,m}', 'libPhoneNumber/NBPhoneNumber.{h,m}', 'libPhoneNumber/NBNumberFormat.{h,m}', 'libPhoneNumber/NBPhoneNumberDesc.{h,m}', 'libPhoneNumber/NBPhoneMetaData.{h,m}', 'libPhoneNumber/NBPhoneNumberUtil.{h,m}', 'libPhoneNumber/NBMetadataHelper.{h,m}', 'libPhoneNumber/NBAsYouTypeFormatter.{h,m}', 'libPhoneNumber/NSArray+NBAdditions.{h,m}', 'libPhoneNumber/NBGeneratedPhoneNumberMetaData.h', 'libPhoneNumber/NBRegExMatcher.{h,m}'
+  s.source_files = 'libPhoneNumber/NBPhoneNumberDefines.{h,m}', 'libPhoneNumber/NBPhoneNumber.{h,m}', 'libPhoneNumber/NBNumberFormat.{h,m}', 'libPhoneNumber/NBPhoneNumberDesc.{h,m}', 'libPhoneNumber/NBPhoneMetaData.{h,m}', 'libPhoneNumber/NBPhoneNumberUtil.{h,m}', 'libPhoneNumber/NBMetadataHelper.{h,m}', 'libPhoneNumber/NBAsYouTypeFormatter.{h,m}', 'libPhoneNumber/NSArray+NBAdditions.{h,m}', 'libPhoneNumber/NBGeneratedPhoneNumberMetaData.h', 'libPhoneNumber/Internal/NBRegExMatcher.{h,m}', 'libPhoneNumber/Internal/NBRegularExpressionCache.{h,m}'
 end