diff --git a/90/README.md b/90/README.md
index 08d7096..fe23345 100644
--- a/90/README.md
+++ b/90/README.md
@@ -27,7 +27,7 @@ Once you have everything installed you just need to do:
 ```bash
 cd ~
 git clone https://github.com/patriciogonzalezvivo/thebookofshaders.git
-cd GLSL-Book
+cd thebookofshaders
 python -m SimpleHTTPServer
 ```
 
diff --git a/91/README.md b/91/README.md
index b371a9a..8c797f1 100644
--- a/91/README.md
+++ b/91/README.md
@@ -15,7 +15,7 @@ make
 make install
 cd ~
 git clone https://github.com/patriciogonzalezvivo/thebookofshaders.git
-cd GLSL-Book
+cd thebookofshaders
 ```
 
 At the end of each section you will find code and non-code based exercises to give to your students. They are designed to help students immediately put concepts into practice, making concrete the abstract principles of parallel programming.
diff --git a/92/README.md b/92/README.md
index d3cc516..75f8cf9 100644
--- a/92/README.md
+++ b/92/README.md
@@ -62,7 +62,7 @@ For that open your terminal once again and type:
 ```bash
 cd ~
 git clone https://github.com/patriciogonzalezvivo/thebookofshaders.git
-cd GLSL-Book
+cd thebookofshaders
 make
 ```