diff --git a/src/hidapi/mac/hid.c b/src/hidapi/mac/hid.c
index 3d0ad30ee..19314a6e0 100644
--- a/src/hidapi/mac/hid.c
+++ b/src/hidapi/mac/hid.c
@@ -404,69 +404,69 @@ static void hid_device_removal_callback(void *context, IOReturn result,
 static CFDictionaryRef
 create_usage_match(const UInt32 page, const UInt32 usage, int *okay)
 {
-    CFDictionaryRef retval = NULL;
-    CFNumberRef pageNumRef = CFNumberCreate(kCFAllocatorDefault, kCFNumberIntType, &page);
-    CFNumberRef usageNumRef = CFNumberCreate(kCFAllocatorDefault, kCFNumberIntType, &usage);
-    const void *keys[2] = { (void *) CFSTR(kIOHIDDeviceUsagePageKey), (void *) CFSTR(kIOHIDDeviceUsageKey) };
-    const void *vals[2] = { (void *) pageNumRef, (void *) usageNumRef };
+	CFDictionaryRef retval = NULL;
+	CFNumberRef pageNumRef = CFNumberCreate(kCFAllocatorDefault, kCFNumberIntType, &page);
+	CFNumberRef usageNumRef = CFNumberCreate(kCFAllocatorDefault, kCFNumberIntType, &usage);
+	const void *keys[2] = { (void *) CFSTR(kIOHIDDeviceUsagePageKey), (void *) CFSTR(kIOHIDDeviceUsageKey) };
+	const void *vals[2] = { (void *) pageNumRef, (void *) usageNumRef };
 
-    if (pageNumRef && usageNumRef) {
-        retval = CFDictionaryCreate(kCFAllocatorDefault, keys, vals, 2, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks);
-    }
+	if (pageNumRef && usageNumRef) {
+		retval = CFDictionaryCreate(kCFAllocatorDefault, keys, vals, 2, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks);
+	}
 
-    if (pageNumRef) {
-        CFRelease(pageNumRef);
-    }
-    if (usageNumRef) {
-        CFRelease(usageNumRef);
-    }
+	if (pageNumRef) {
+		CFRelease(pageNumRef);
+	}
+	if (usageNumRef) {
+		CFRelease(usageNumRef);
+	}
 
-    if (!retval) {
-        *okay = 0;
-    }
+	if (!retval) {
+		*okay = 0;
+	}
 
-    return retval;
+	return retval;
 }
 
 static CFDictionaryRef
 create_vendor_match(const UInt32 vendor, int *okay)
 {
-    CFDictionaryRef retval = NULL;
-    CFNumberRef vidNumRef = CFNumberCreate(kCFAllocatorDefault, kCFNumberIntType, &vendor);
-    const void *keys[1] = { (void *) CFSTR(kIOHIDVendorIDKey) };
-    const void *vals[1] = { (void *) vidNumRef };
+	CFDictionaryRef retval = NULL;
+	CFNumberRef vidNumRef = CFNumberCreate(kCFAllocatorDefault, kCFNumberIntType, &vendor);
+	const void *keys[1] = { (void *) CFSTR(kIOHIDVendorIDKey) };
+	const void *vals[1] = { (void *) vidNumRef };
 
-    if (vidNumRef) {
-        retval = CFDictionaryCreate(kCFAllocatorDefault, keys, vals, 1, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks);
+	if (vidNumRef) {
+		retval = CFDictionaryCreate(kCFAllocatorDefault, keys, vals, 1, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks);
 		CFRelease(vidNumRef);
-    }
+	}
 
-    if (!retval) {
-        *okay = 0;
-    }
+	if (!retval) {
+		*okay = 0;
+	}
 
-    return retval;
+	return retval;
 }
 
 /* Initialize the IOHIDManager. Return 0 for success and -1 for failure. */
 static int init_hid_manager(void)
 {
-    int okay = 1;
-    const void *vals[] = {
-        (void *) create_usage_match(kHIDPage_GenericDesktop, kHIDUsage_GD_Joystick, &okay),
-        (void *) create_usage_match(kHIDPage_GenericDesktop, kHIDUsage_GD_GamePad, &okay),
-        (void *) create_usage_match(kHIDPage_GenericDesktop, kHIDUsage_GD_MultiAxisController, &okay),
+	int okay = 1;
+	const void *vals[] = {
+		(void *) create_usage_match(kHIDPage_GenericDesktop, kHIDUsage_GD_Joystick, &okay),
+		(void *) create_usage_match(kHIDPage_GenericDesktop, kHIDUsage_GD_GamePad, &okay),
+		(void *) create_usage_match(kHIDPage_GenericDesktop, kHIDUsage_GD_MultiAxisController, &okay),
 		(void *) create_vendor_match(VALVE_USB_VID, &okay),
-    };
-    const size_t numElements = SDL_arraysize(vals);
-    CFArrayRef matchingArray = okay ? CFArrayCreate(kCFAllocatorDefault, vals, numElements, &kCFTypeArrayCallBacks) : NULL;
+	};
+	const size_t numElements = SDL_arraysize(vals);
+	CFArrayRef matchingArray = okay ? CFArrayCreate(kCFAllocatorDefault, vals, numElements, &kCFTypeArrayCallBacks) : NULL;
 	size_t i;
 
-    for (i = 0; i < numElements; i++) {
-        if (vals[i]) {
-            CFRelease((CFTypeRef) vals[i]);
-        }
-    }
+	for (i = 0; i < numElements; i++) {
+		if (vals[i]) {
+			CFRelease((CFTypeRef) vals[i]);
+		}
+	}
 
 	/* Initialize all the HID Manager Objects */
 	hid_mgr = IOHIDManagerCreate(kCFAllocatorDefault, kIOHIDOptionsTypeNone);