2 files changed, 3 insertions, 4 deletions
diff --git a/src/resources/imageset.cpp b/src/resources/imageset.cpp
index 4eec23f8..34cf1fd8 100644
--- a/src/resources/imageset.cpp
+++ b/src/resources/imageset.cpp
@@ -46,7 +46,7 @@ ImageSet::~ImageSet()
     delete_all(mImages);
 }
 
-Image *ImageSet::get(size_type i) const
+Image *ImageSet::get(size_t i) const
 {
     if (i >= mImages.size())
     {
diff --git a/src/resources/imageset.h b/src/resources/imageset.h
index 8f377369..6c7d59ab 100644
--- a/src/resources/imageset.h
+++ b/src/resources/imageset.h
@@ -51,10 +51,9 @@ class ImageSet : public Resource
          */
         int getHeight() const { return mHeight; }
 
-        using size_type = std::vector<Image *>::size_type;
-        Image *get(size_type i) const;
+        Image *get(size_t i) const;
 
-        size_type size() const { return mImages.size(); }
+        size_t size() const { return mImages.size(); }
 
         int getOffsetX() const
         { return mOffsetX; }