README typofix

facebook · Aug 6, 2019 · 2eb3f4e · 2eb3f4e
1 parent 2015a39
commit 2eb3f4e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/react-devtools-inline/README.md b/packages/react-devtools-inline/README.md
@@ -72,7 +72,7 @@ const iframe = document.getElementById('target');
 const { contentWindow } = iframe;
 
 // Installs the global hook into the iframe.
-// This be called before React is loaded into that frame.
+// This must be called before React is loaded into that frame.
 initializeBackend(contentWindow);
 
 // React application can be injected into <iframe> at any time now...