diff --git a/source/FFImageLoading.Droid/Cache/ByteBoundStrongLruCache.cs b/source/FFImageLoading.Droid/Cache/ByteBoundStrongLruCache.cs
index 79db453fa..8b03bc3e8 100644
--- a/source/FFImageLoading.Droid/Cache/ByteBoundStrongLruCache.cs
+++ b/source/FFImageLoading.Droid/Cache/ByteBoundStrongLruCache.cs
@@ -35,6 +35,9 @@ private void AndroidCache_OnEntryRemoved (object sender, EntryRemovedEventArgs<J
 
         public TValue Get(string key)
         {
+            if(key==null)
+              return;
+
             lock (_monitor)
             {
                 TryGetValue(key, out var outValue);
@@ -61,6 +64,9 @@ public bool ContainsKey(string key)
 
         public void Add(string key, TValue value)
         {
+            if(key==null || value==null)
+               return;
+               
             lock (_monitor)
             {
                 _androidCache.Put(new Java.Lang.String(key), value);