diff --git a/docs/api.md b/docs/api.md
index bea629db84f8b..d389ae55130e4 100644
--- a/docs/api.md
+++ b/docs/api.md
@@ -2229,7 +2229,7 @@ The Accessibility class provides methods for inspecting Chromium's accessibility
 
 Accessibility is a very platform-specific thing. On different platforms, there are different screen readers that might have wildly different output.
 
-Blink - Chrome's rendering engine - has a concept of "accessibility tree", which is than translated into different platform-specific APIs. Accessibility namespace gives users
+Blink - Chrome's rendering engine - has a concept of "accessibility tree", which is then translated into different platform-specific APIs. Accessibility namespace gives users
 access to the Blink Accessibility Tree.
 
 Most of the accessibility tree gets filtered out when converting from Blink AX Tree to Platform-specific AX-Tree or by assistive technologies themselves. By default, Puppeteer tries to approximate this filtering, exposing only the "interesting" nodes of the tree.