diff --git a/src/macos/AboutBox.nib/classes.nib b/src/macos/AboutBox.nib/classes.nib
deleted file mode 100644
index bfa158b7e..000000000
--- a/src/macos/AboutBox.nib/classes.nib
+++ /dev/null
@@ -1,13 +0,0 @@
-{
- IBClasses = (
- {
- ACTIONS = {OK = id; };
- CLASS = AboutBox;
- LANGUAGE = ObjC;
- OUTLETS = {appNameField = id; creditsField = id; versionField = id; };
- SUPERCLASS = NSObject;
- },
- {CLASS = FirstResponder; LANGUAGE = ObjC; SUPERCLASS = NSObject; }
- );
- IBVersion = 1;
-}
\ No newline at end of file
diff --git a/src/macos/AboutBox.nib/designable.nib b/src/macos/AboutBox.nib/designable.nib
new file mode 100644
index 000000000..074f7d7d4
--- /dev/null
+++ b/src/macos/AboutBox.nib/designable.nib
@@ -0,0 +1,100 @@
+
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diff --git a/src/macos/AboutBox.nib/info.nib b/src/macos/AboutBox.nib/info.nib
deleted file mode 100644
index ac2cfcbae..000000000
--- a/src/macos/AboutBox.nib/info.nib
+++ /dev/null
@@ -1,18 +0,0 @@
-
-
-
-
- IBDocumentLocation
- 345 699 356 240 0 0 1280 1002
- IBFramework Version
- 437.0
- IBOldestOS
- 2
- IBOpenObjects
-
- 20
-
- IBSystem Version
- 8B15
-
-
diff --git a/src/macos/AboutBox.nib/keyedobjects.nib b/src/macos/AboutBox.nib/keyedobjects.nib
index aab674347..b47127472 100644
Binary files a/src/macos/AboutBox.nib/keyedobjects.nib and b/src/macos/AboutBox.nib/keyedobjects.nib differ
diff --git a/src/macos/AboutBox.nib/objects.nib b/src/macos/AboutBox.nib/objects.nib
deleted file mode 100644
index d3b595366..000000000
Binary files a/src/macos/AboutBox.nib/objects.nib and /dev/null differ
diff --git a/src/macos/SDLMain.nib/designable.nib b/src/macos/SDLMain.nib/designable.nib
index 67443dce3..32d1583a7 100644
--- a/src/macos/SDLMain.nib/designable.nib
+++ b/src/macos/SDLMain.nib/designable.nib
@@ -1,8 +1,8 @@
-
-
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@@ -11,7 +11,7 @@
-
+