diff --git a/README.md b/README.md
index 9224ee1..d7b45fe 100644
--- a/README.md
+++ b/README.md
@@ -87,18 +87,18 @@ Check the initialization step in the [`example.sh`](scripts/example/example.sh)
 
 To run the example,
 
-   export TOKEN="YOUR_TOKEN"
-   export USER_ID="YOUR_USER_ID"
-   git clone https://github.com/phyloviz/phyloDB.git phyloDB.git
-   cd phyloDB.git/
-   sed 's|#spring.data.neo4j.uri=bolt://phylodb-neo4j:7687|spring.data.neo4j.uri=bolt://phylodb-neo4j:7687|g' -i phylodb/bin/main/application.properties
-   sed 's|spring.data.neo4j.uri=bolt://localhost:7687|#spring.data.neo4j.uri=bolt://localhost:7687|g' -i phylodb/bin/main/application.properties
-   ./configure.sh
-   cd docker
-   ./build-docker.sh
-   ./start-docker.sh
-   cd ../scripts/example
-   echo y | ./example.sh
+    export TOKEN="YOUR_TOKEN"
+    export USER_ID="YOUR_USER_ID"
+    git clone https://github.com/phyloviz/phyloDB.git phyloDB.git
+    cd phyloDB.git/
+    sed 's|#spring.data.neo4j.uri=bolt://phylodb-neo4j:7687|spring.data.neo4j.uri=bolt://phylodb-neo4j:7687|g' -i phylodb/bin/main/application.properties
+    sed 's|spring.data.neo4j.uri=bolt://localhost:7687|#spring.data.neo4j.uri=bolt://localhost:7687|g' -i phylodb/bin/main/application.properties
+    ./configure.sh
+    cd docker
+    ./build-docker.sh
+    ./start-docker.sh
+    cd ../scripts/example
+    echo y | ./example.sh
 
 To generate `YOUR_TOKEN`, access <https://developers.google.com/oauthplayground/>, sign in, and click 'Authorize
 APIs' with the custom scope `https://www.googleapis.com/auth/userinfo.email`.