diff --git a/Gems/LyShine/Code/Editor/Animation/UiAnimUndoManager.cpp b/Gems/LyShine/Code/Editor/Animation/UiAnimUndoManager.cpp
index 82eb6091e6..025b8c94d8 100644
--- a/Gems/LyShine/Code/Editor/Animation/UiAnimUndoManager.cpp
+++ b/Gems/LyShine/Code/Editor/Animation/UiAnimUndoManager.cpp
@@ -59,7 +59,7 @@ public:
     virtual bool IsEmpty() const { return m_undoObjects.empty(); };
     virtual void Undo(bool bUndo)
     {
-        for (int i = m_undoObjects.size() - 1; i >= 0; i--)
+        for (int i = aznumeric_cast<int>(m_undoObjects.size()) - 1; i >= 0; i--)
         {
             m_undoObjects[i]->Undo(bUndo);
         }
diff --git a/Gems/LyShine/Code/Editor/AssetTreeEntry.cpp b/Gems/LyShine/Code/Editor/AssetTreeEntry.cpp
index caff5d2da0..5a281ba312 100644
--- a/Gems/LyShine/Code/Editor/AssetTreeEntry.cpp
+++ b/Gems/LyShine/Code/Editor/AssetTreeEntry.cpp
@@ -136,7 +136,7 @@ AssetTreeEntry* AssetTreeEntry::BuildAssetTree(const AZ::Data::AssetType& assetT
         // product name stored in db is in all lower case, but we want to preserve case here
         AzFramework::StringFunc::Path::Split(product->GetParent()->GetRelativePath().c_str(), nullptr, &path, &name);
         // find next character position after default slice path in order to generate hierarchical sub-menus matching the subfolders
-        int pos = AzFramework::StringFunc::Find(path.c_str(), pathToSearch.c_str()) + pathToSearch.length();
+        const size_t pos = AzFramework::StringFunc::Find(path.c_str(), pathToSearch.c_str()) + pathToSearch.length();
         assetTree->Insert(path.substr(pos), name, product->GetAssetId());
     }
     return assetTree;