diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -21,8 +21,8 @@ The projects of the same problem/environment will be placed in the same folder.
 
 ## Abbreviations
 - **RL**: Reinforcement Learning
-- **SL**: Supervised Learning
 - **UL**: Unsupervised Learning
+- **SL**: Supervised Learning