diff --git a/README.md b/README.md
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-![Thacker benchmark; parabolic free surface in parabolic basin](assets/2D-Thacker-t0-HLLCE.png)
+![Thacker benchmark; parabolic free surface in parabolic basin](assets/3D-Thacker-t0-HLLCE.png)
  
 __SWE_FVM__ extensively exploits the ideas from the article [Liu et al.,2018](https://www.sciencedirect.com/science/article/pii/S0021999118304996) to build a robust positivity-preserving well-balanced interpolation of the unknown
 fields.