diff --git a/BLcourse2.3/gp_intro.ipynb b/BLcourse2.3/01_one_dim.ipynb
similarity index 100%
rename from BLcourse2.3/gp_intro.ipynb
rename to BLcourse2.3/01_one_dim.ipynb
diff --git a/BLcourse2.3/gp_intro.py b/BLcourse2.3/01_one_dim.py
similarity index 100%
rename from BLcourse2.3/gp_intro.py
rename to BLcourse2.3/01_one_dim.py