diff --git a/doc/go1.17.html b/doc/go1.17.html
index 75c05c9e25..f8d7aad034 100644
--- a/doc/go1.17.html
+++ b/doc/go1.17.html
@@ -387,7 +387,7 @@ func Foo() bool {
   registers instead of the stack. This work is enabled for Linux, MacOS, and
   Windows on the 64-bit x86 architecture (the <code>linux/amd64</code>,
   <code>darwin/amd64</code>, <code>windows/amd64</code> ports). For a
-  representative set of Go  packages and programs, benchmarking has shown
+  representative set of Go packages and programs, benchmarking has shown
   performance improvements of about 5%, and a typical reduction in binary size
   of about 2%.
 </p>