diff --git a/documentation/dev-manual/dev-manual-start.xml b/documentation/dev-manual/dev-manual-start.xml
index fb95d07377..719d0f3919 100644
--- a/documentation/dev-manual/dev-manual-start.xml
+++ b/documentation/dev-manual/dev-manual-start.xml
@@ -297,7 +297,7 @@
                 a centralized tarball download directory through the
                 <filename><ulink url='&YOCTO_DOCS_REF_URL;#var-DL_DIR'>DL_DIR</ulink></filename> variable.</para></listitem>
             <listitem><para>Build the image using the <filename>bitbake</filename> command.
-                If you want information on BitBake, see the user manual inculded in the
+                If you want information on BitBake, see the user manual included in the
                 <filename>bitbake/doc/manual</filename> directory of the
                 <link linkend='source-directory'>Source Directory</link>.</para></listitem>
             <listitem><para>Run the image either on the actual hardware or using the QEMU
@@ -333,7 +333,7 @@
         Regardless of the type of image you are using, you need to download the pre-built kernel
         that you will boot in the QEMU emulator and then download and extract the target root
         filesystem for your target machine’s architecture.
-        You can get architecture-specific binaries and filesystems from
+        You can get architecture-specific binaries and file systems from
         <ulink url='&YOCTO_MACHINES_DL_URL;'>machines</ulink>.
         You can get installation scripts for stand-alone toolchains from
         <ulink url='&YOCTO_TOOLCHAIN_DL_URL;'>toolchains</ulink>.