diff --git a/docs/reference.md b/docs/reference.md
index d121e87..cc6b871 100644
--- a/docs/reference.md
+++ b/docs/reference.md
@@ -646,6 +646,8 @@ Conditionals can also be used in return statements and assignments:
     print message -- prints: I am very tall
     ```
 
+### With Assignment
+
 `if` and `elseif` blocks can take an assignment in place of a conditional
 expression. Upon evaluating the conditional, the assignment will take place and
 the value that was assigned to will be used as the conditional expression. The
@@ -657,6 +659,15 @@ is never available if the value is not truthy.
       print user.name
     ```
 
+    ```moon
+    if hello = os.getenv "hello"
+      print "You have hello", hello
+    elseif world = os.getenv "world"
+      print "you have world", world
+    else
+      print "nothing :("
+    ```
+
 ## Line Decorators
 
 For convenience, the for loop and if statement can be applied to single