diff --git a/Source/IGListKit/Internal/UICollectionViewLayout+InteractiveReordering.m b/Source/IGListKit/Internal/UICollectionViewLayout+InteractiveReordering.m
index 4c950b099..4ec61c526 100644
--- a/Source/IGListKit/Internal/UICollectionViewLayout+InteractiveReordering.m
+++ b/Source/IGListKit/Internal/UICollectionViewLayout+InteractiveReordering.m
@@ -24,10 +24,13 @@ + (void)load
 
         // override implementation for targetIndexPathForInteractivelyMovingItem:withPosition:
         SEL userMoveSelector = @selector(targetIndexPathForInteractivelyMovingItem:withPosition:);
-        SEL overrideSelector = @selector(ig_targetIndexPathForInteractivelyMovingItem:withPosition:);
-        Method userLayoutMethod = class_getInstanceMethod(layoutClass, userMoveSelector);
-        Method overrideLayoutMethod = class_getInstanceMethod(layoutClass, overrideSelector);
-        method_exchangeImplementations(userLayoutMethod, overrideLayoutMethod);
+        SEL overrideMoveSelector = @selector(ig_targetIndexPathForInteractivelyMovingItem:withPosition:);
+        Method userMoveMethod = class_getInstanceMethod(layoutClass, userMoveSelector);
+        Method overrideMoveMethod = class_getInstanceMethod(layoutClass, overrideMoveSelector);
+        IMP userMoveIMP = method_getImplementation(userMoveMethod);
+        IMP overrideMoveIMP = method_getImplementation(overrideMoveMethod);
+        class_replaceMethod(layoutClass, overrideMoveSelector, userMoveIMP, method_getTypeEncoding(userMoveMethod));
+        class_replaceMethod(layoutClass, userMoveSelector, overrideMoveIMP, method_getTypeEncoding(overrideMoveMethod));
 
         // override implementation for
         // invalidationContextForInteractivelyMovingItems:withTargetPosition:previousIndexPaths:previousPosition:
@@ -37,7 +40,10 @@ + (void)load
         @selector(ig_invalidationContextForInteractivelyMovingItems:withTargetPosition:previousIndexPaths:previousPosition:);
         Method userInvalidationMethod = class_getInstanceMethod(layoutClass, userInvalidationSelector);
         Method overrideInvalidationMethod = class_getInstanceMethod(layoutClass, overrideInvalidationSelector);
-        method_exchangeImplementations(userInvalidationMethod, overrideInvalidationMethod);
+        IMP userInvalidationIMP = method_getImplementation(userInvalidationMethod);
+        IMP overrideInvalidationIMP = method_getImplementation(overrideInvalidationMethod);
+        class_replaceMethod(layoutClass, overrideInvalidationSelector, userInvalidationIMP, method_getTypeEncoding(userInvalidationMethod));
+        class_replaceMethod(layoutClass, userInvalidationSelector, overrideInvalidationIMP, method_getTypeEncoding(overrideInvalidationMethod));
 
         // override implementation for
         // invalidationContextForInteractivelyMovingItems:withTargetPosition:previousIndexPaths:previousPosition:
@@ -47,7 +53,10 @@ + (void)load
         @selector(ig_invalidationContextForEndingInteractiveMovementOfItemsToFinalIndexPaths:previousIndexPaths:movementCancelled:);
         Method userEndInvalidationMethod = class_getInstanceMethod(layoutClass, userEndInvalidationSelector);
         Method overrideEndInvalidationMethod = class_getInstanceMethod(layoutClass, overrideEndInvalidationSelector);
-        method_exchangeImplementations(userEndInvalidationMethod, overrideEndInvalidationMethod);
+        IMP userEndInvalidationIMP = method_getImplementation(userEndInvalidationMethod);
+        IMP overrideEndInvalidationIMP = method_getImplementation(overrideEndInvalidationMethod);
+        class_replaceMethod(layoutClass, overrideEndInvalidationSelector, userEndInvalidationIMP, method_getTypeEncoding(userEndInvalidationMethod));
+        class_replaceMethod(layoutClass, userEndInvalidationSelector, overrideEndInvalidationIMP, method_getTypeEncoding(overrideEndInvalidationMethod));
     });
 }