diff --git a/include/glcxx/Buffer.hpp b/include/glcxx/Buffer.hpp
index de48dd9..da57562 100644
--- a/include/glcxx/Buffer.hpp
+++ b/include/glcxx/Buffer.hpp
@@ -12,7 +12,7 @@ namespace glcxx
 
             ~Buffer();
 
-            void create(GLenum target, GLenum usage, const void *ptr, size_t sz);
+            void create(GLenum target, GLenum usage, const void * ptr, size_t size);
 
             GLuint id() const { return m_id; }
 
diff --git a/src/glcxx/Buffer.cpp b/src/glcxx/Buffer.cpp
index 1720110..5440c8b 100644
--- a/src/glcxx/Buffer.cpp
+++ b/src/glcxx/Buffer.cpp
@@ -16,7 +16,7 @@ namespace glcxx
         }
     }
 
-    void Buffer::create(GLenum target, GLenum usage, const void *ptr, size_t sz)
+    void Buffer::create(GLenum target, GLenum usage, const void * ptr, size_t size)
     {
         m_target = target;
         glGenBuffers(1, &m_id);
@@ -25,6 +25,6 @@ namespace glcxx
             throw Error("Failed to allocate an OpenGL buffer");
         }
         bind();
-        glBufferData(target, sz, ptr, usage);
+        glBufferData(target, size, ptr, usage);
     }
 }