diff --git a/include/ACGL/OpenGL/Objects/TextureBuffer.hh b/include/ACGL/OpenGL/Objects/TextureBuffer.hh
index a026c5470b3b4846eca6160b47306010b33a1ed8..19f9a157411ab3368c698e2b5425ff6a507cbee2 100644
--- a/include/ACGL/OpenGL/Objects/TextureBuffer.hh
+++ b/include/ACGL/OpenGL/Objects/TextureBuffer.hh
@@ -8,7 +8,7 @@
 #define ACGL_OPENGL_OBJECTS_TEXTUREBUFFER_HH
 
 /**
- * A Texture wrapps the OpenGL texture buffer.
+ * A Texture wraps the OpenGL texture buffer.
  *
  * TextureBuffers are 1D textures which store there data in a Buffer.
  * They are useful to access large chunks of data from within a shader.
@@ -17,7 +17,7 @@
  * texture caches.
  * Use these if the data doesn't fit into a UniformBufferObject.
  *
- * Data gets stored in the Buffer, no glTexImage calles are allowed!
+ * Data gets stored in the Buffer, no glTexImage calls are allowed!
  */
 
 #include <ACGL/ACGL.hh>
@@ -26,6 +26,8 @@
 #include <ACGL/OpenGL/Tools.hh>
 #include <ACGL/OpenGL/Objects/Buffer.hh>
 
+#include <cassert>
+
 #if (ACGL_OPENGL_VERSION >= 31)
 
 namespace ACGL{