diff --git a/NSArray+map.m b/NSArray+map.m
index af297d2..a0015bd 100644
--- a/NSArray+map.m
+++ b/NSArray+map.m
@@ -28,13 +28,7 @@ @implementation NSArray (YOLO)
             if (o)
                 mapped[jj++] = o;
         }        
-        if ([self respondsToSelector:@selector(initWithObjects:count:)]) {
-            return [[self.class alloc] initWithObjects:mapped count:jj];
-        } else {
-            // some secret implementations of NSArray don't respond to the
-            // above selector.
-            return [NSArray arrayWithObjects:mapped count:jj];
-        }
+        return [NSArray arrayWithObjects:mapped count:jj];
     };
 }
 
diff --git a/NSSet+fmap.m b/NSSet+fmap.m
index b13db36..3a3ee4c 100644
--- a/NSSet+fmap.m
+++ b/NSSet+fmap.m
@@ -11,11 +11,7 @@ @implementation NSSet (YOLO)
             if (o)
                 mapped[ii++] = o;
         }
-        if ([self respondsToSelector:@selector(initWithObjects:count:)]) {
-            return [[self.class alloc] initWithObjects:mapped count:ii];
-        } else {
-            return [[NSSet alloc] initWithObjects:mapped count:ii];
-        }
+        return [[NSSet alloc] initWithObjects:mapped count:ii];
     };
 }
 
diff --git a/YOLOKit.podspec b/YOLOKit.podspec
index dcba5f6..7171b53 100644
--- a/YOLOKit.podspec
+++ b/YOLOKit.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name         = 'YOLOKit'
-  s.version      = '11.1.1'
+  s.version      = '11.1.2'
   s.source       = { :git => 'https://github.com/mxcl/YOLOKit.git', :tag => s.version }
   s.requires_arc = true
   s.summary      = 'A delightful library for enumerating Foundation objects.'