diff --git a/poky/documentation/profile-manual/usage.rst b/poky/documentation/profile-manual/usage.rst
index 3d28408..56f1e66 100644
--- a/poky/documentation/profile-manual/usage.rst
+++ b/poky/documentation/profile-manual/usage.rst
@@ -2138,7 +2138,7 @@
 userspace program. For this example, we'll use the 'hello' test program
 generated by the lttng-ust build.
 
-The 'hello' test program isn't installed on the rootfs by the lttng-ust
+The 'hello' test program isn't installed on the root filesystem by the lttng-ust
 build, so we need to copy it over manually. First cd into the build
 directory that contains the hello executable::