diff --git a/Jamfile b/Jamfile
index b09f916d8..b7b243d83 100644
--- a/Jamfile
+++ b/Jamfile
@@ -33,9 +33,11 @@ if $(OS) = MACOSX
         macosx/ProgressCell.h
         macosx/ProgressCell.m
         macosx/main.m
+        macosx/StringAdditions.h
+        macosx/StringAdditions.m
         macosx/TorrentTableView.h
         macosx/TorrentTableView.m
-	macosx/Transmission.sdef
+        macosx/Transmission.sdef
         macosx/Transmission.xcodeproj/project.pbxproj
         macosx/Transmission_Prefix.pch
         macosx/Utils.h ;
diff --git a/macosx/StringAdditions.m b/macosx/StringAdditions.m
index 064bfdc6b..0128be820 100644
--- a/macosx/StringAdditions.m
+++ b/macosx/StringAdditions.m
@@ -36,12 +36,12 @@
         return [NSString stringWithFormat: @"%.2f GB/s", speed / 1048576];
 }
 
-+ (NSString *) stringForRatio: (uint64_t) down upload: (uint64_t) up;
++ (NSString *) stringForRatio: (uint64_t) down upload: (uint64_t) up
 {
     if( !down && !up )
         return @"N/A";
     if( !down )
-        return @"Inf.";
+        return [NSString stringWithUTF8String: "\xE2\x88\x9E"];
 
     float ratio = (float) up / (float) down;
     if( ratio < 10.0 )