diff --git a/src/applications/differential/controller/DifferentialDiffCreateController.php b/src/applications/differential/controller/DifferentialDiffCreateController.php
index 3e0fa4be0d..628277a74a 100644
--- a/src/applications/differential/controller/DifferentialDiffCreateController.php
+++ b/src/applications/differential/controller/DifferentialDiffCreateController.php
@@ -59,7 +59,7 @@ final class DifferentialDiffCreateController extends DifferentialController {
         FileSystem::readFile($webroot .
           PhabricatorEnv::getEnvConfig('patch_guidelines.file')));
     } else {
-      $innstructions = pht(
+      $instructions = pht(
           'The best way to create a Differential diff is by using %s, but you '.
           'can also just paste a diff (for example, from %s, %s or %s) into '.
           'this box, or upload a diff file.',