diff --git a/LazyCache/CachingService.cs b/LazyCache/CachingService.cs
index 4623c5d..f618f72 100644
--- a/LazyCache/CachingService.cs
+++ b/LazyCache/CachingService.cs
@@ -10,7 +10,7 @@ namespace LazyCache
     // ReSharper disable once ClassWithVirtualMembersNeverInherited.Global
     public class CachingService : IAppCache
     {
-        private readonly Lazy<ICacheProvider> cacheProvider;
+        private Lazy<ICacheProvider> cacheProvider;
 
         private readonly SemaphoreSlim locker = new SemaphoreSlim(1, 1);
 
@@ -141,6 +141,13 @@ public virtual void Remove(string key)
             ValidateKey(key);
             CacheProvider.Remove(key);
         }
+        
+        public virtual void RemoveAll()
+        {
+            CacheProvider.Dispose();
+            cacheProvider = new Lazy<ICacheProvider>(() => 
+                new MemoryCacheProvider(new MemoryCache(new MemoryCacheOptions())));
+        }
 
         public virtual ICacheProvider CacheProvider => cacheProvider.Value;
 
@@ -299,4 +306,4 @@ protected virtual void ValidateKey(string key)
                 throw new ArgumentOutOfRangeException(nameof(key), "Cache keys cannot be empty or whitespace");
         }
     }
-}
\ No newline at end of file
+}
diff --git a/LazyCache/IAppCache.cs b/LazyCache/IAppCache.cs
index b474cbe..eb412a0 100644
--- a/LazyCache/IAppCache.cs
+++ b/LazyCache/IAppCache.cs
@@ -24,5 +24,7 @@ public interface IAppCache
         Task<T> GetOrAddAsync<T>(string key, Func<ICacheEntry, Task<T>> addItemFactory);
 
         void Remove(string key);
+        
+        void RemoveAll();
     }
-}
\ No newline at end of file
+}