diff --git a/SigGen/swift/KnobView.swift b/SigGen/swift/KnobView.swift
index 7bffe9c..c07a57e 100644
--- a/SigGen/swift/KnobView.swift
+++ b/SigGen/swift/KnobView.swift
@@ -126,7 +126,7 @@ class KnobView: NSControl
         let x = sin(value * .pi) * indentRadius
         let y = cos(value * .pi) * indentRadius
         let translate = AffineTransform(translationByX: x, byY: y)
-        indentPath.translate(using: transform)
+        indentPath.transform(using: translate)
 
         // Draw indent
         gradient.draw(in: indentPath, angle: 135)
diff --git a/SigGen/swift/Makefile b/SigGen/swift/Makefile
index a3b3dd4..aa079c6 100644
--- a/SigGen/swift/Makefile
+++ b/SigGen/swift/Makefile
@@ -47,11 +47,11 @@ SWIFTH = SigGen-Swift.h
 SOURCES = AppDelegate.swift ScaleView.swift DisplayView.swift \
 		KnobView.swift SigGenView.swift Audio.o
 
-SFLAGS = -g -target x86_64-apple-macosx10.9 \
+SFLAGS = -g -target x86_64-apple-macosx10.10 \
 	-import-objc-header $(HEADER) -emit-objc-header-path $(SWIFTH) \
 	-Xlinker -rpath -Xlinker @loader_path/../Frameworks -Xlinker -w
 
-CFLAGS = -g -target x86_64-apple-macosx10.9
+CFLAGS = -g -target x86_64-apple-macosx10.10
 
 
 $(APPBUNDLE): $(APPNAME) $(APPNAME).icns