diff --git a/README.md b/README.md
index 58a7080b395400f80bfe8f8f6f96dc307238edc6..51ce824b6f01a8821180ab5356ec0301e11c5816 100644
--- a/README.md
+++ b/README.md
@@ -164,7 +164,7 @@ curl -L -o occ83.tgz "https://github.com/Open-Cascade-SAS/OCCT/archive/refs/tags
   ```bash
   cd OCCT-7_8_0 && mkdir build && cd build && cmake .. -DCMAKE_BUILD_TYPE=Release -DBUILD_MODULE_Draw=0 -DBUILD_MODULE_Visualization=0 -DBUILD_MODULE_ApplicationFramework=0 -DINSTALL_DIR=$HOME/local/occt && make -j8 && make install
   ```
-  4. Add ```LD_LIBRARY_PATH=$HOME/local/occt/lib/:$LD_LIBRARY_PATH``` and ```export CASROOT=$HOME/local/occt``` in your .bashrc 
+  4. Add ```export LD_LIBRARY_PATH=$HOME/local/occt/lib/:$LD_LIBRARY_PATH``` and ```export CASROOT=$HOME/local/occt``` in your .bashrc 
 
 ## 3. Install Torch (Optional)