fix a spelling error (dfinity#331)

liling0509 · Feb 18, 2021 · ce94fbd · ce94fbd
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commit ce94fbd
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/modules/developers-guide/pages/tutorials/access-control.adoc b/modules/developers-guide/pages/tutorials/access-control.adoc
@@ -77,7 +77,7 @@ Let's take a look at a few key elements of this program:
 +
 In this program, however, the `+greet+` function uses a message caller to determine the permissions that should be applied and, based on the permissions associated with the caller, which greeting to display.
 * The program defines two custom types—one for `+Roles+` and one for `+Permissions+`.
-* The `+assign_roles+` function enables the message aller to assign a role to the principal associated with an identity.
+* The `+assign_roles+` function enables the message caller to assign a role to the principal associated with an identity.
 * The `+callerPrincipal+` function enables you to return the principal associated with an identity.
 * The `+my_role+` function enables you to return the role that is associated with an identity.
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