diff --git a/zokrates_book/src/gettingstarted.md b/zokrates_book/src/gettingstarted.md
index 1c8cac7c..8c4ba867 100644
--- a/zokrates_book/src/gettingstarted.md
+++ b/zokrates_book/src/gettingstarted.md
@@ -30,7 +30,7 @@ First, create the text-file `root.code` and implement your program. In this exam
 
 ```zokrates
 def main(private field a, field b) -> (field):
-  field result = if a * a == b then 1 else 0
+  field result = if a * a == b then 1 else 0 fi
   return result
 ```
 
@@ -53,4 +53,4 @@ Then run the different phases of the protocol:
 ./zokrates export-verifier
 ```
 
-The CLI commands are explained in more detail in the [CLI reference](reference/cli.html).
\ No newline at end of file
+The CLI commands are explained in more detail in the [CLI reference](reference/cli.html).