diff --git a/libs/ardour/coreaudiosource.cc b/libs/ardour/coreaudiosource.cc
index 3c81b18fd4..e38a34e378 100644
--- a/libs/ardour/coreaudiosource.cc
+++ b/libs/ardour/coreaudiosource.cc
@@ -19,6 +19,7 @@
 
 #include <pbd/error.h>
 #include <ardour/coreaudiosource.h>
+#include <ardour/utils.h>
 
 #include <appleutility/CAAudioFile.h>
 #include <appleutility/CAStreamBasicDescription.h>
diff --git a/libs/ardour/destructive_filesource.cc b/libs/ardour/destructive_filesource.cc
index 2f2e85ed5a..5eada195cd 100644
--- a/libs/ardour/destructive_filesource.cc
+++ b/libs/ardour/destructive_filesource.cc
@@ -410,7 +410,7 @@ DestructiveFileSource::handle_header_position_change ()
 }
 
 void
-DestructiveFileSource::set_timeline_position (nframes_t pos)
+DestructiveFileSource::set_timeline_position (int64_t pos)
 {
 	//destructive track timeline postion does not change except at instantion or when header_position_offset (session start) changes
 }
diff --git a/tools/Spotlight Importer/Info.plist b/tools/Spotlight Importer/Info.plist
index 93fbb54f18..da11c8db5b 100644
--- a/tools/Spotlight Importer/Info.plist	
+++ b/tools/Spotlight Importer/Info.plist	
@@ -17,9 +17,9 @@
 	<array>
 		<dict>
 			<key>UTTypeIdentifier</key>
-			<string>com.yourcompany.yourUTI</string>
+			<string>org.ardour.yourUTI</string>
 			<key>UTTypeReferenceURL</key>
-			<string>http://www.company.com/yourproduct</string>
+			<string>http://www.ardour.org</string>
 			<key>UTTypeDescription</key>
 			<string>Your Document Kind String</string>
 			<key>UTTypeConformsTo</key>