diff --git a/meta-openembedded/meta-oe/recipes-benchmark/lmbench/lmbench-3.0-a9/0001-doc-Fix-typos-in-lat_unix_connect-manual-page.patch b/meta-openembedded/meta-oe/recipes-benchmark/lmbench/lmbench-3.0-a9/0001-doc-Fix-typos-in-lat_unix_connect-manual-page.patch
new file mode 100644
index 0000000..d49dac5
--- /dev/null
+++ b/meta-openembedded/meta-oe/recipes-benchmark/lmbench/lmbench-3.0-a9/0001-doc-Fix-typos-in-lat_unix_connect-manual-page.patch
@@ -0,0 +1,30 @@
+From 9bf2b363c5173c03adecf366f116415dbc559017 Mon Sep 17 00:00:00 2001
+From: Yanfei Xu <yanfei.xu@windriver.com>
+Date: Tue, 23 Feb 2021 10:54:26 +0800
+Subject: [PATCH 1/2] doc: Fix typos in lat_unix_connect manual page
+
+Signed-off-by: Yanfei Xu <yanfei.xu@windriver.com>
+---
+ doc/lat_unix_connect.8 | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/doc/lat_unix_connect.8 b/doc/lat_unix_connect.8
+index b42e9a4..5ab1a51 100644
+--- a/doc/lat_unix_connect.8
++++ b/doc/lat_unix_connect.8
+@@ -25,9 +25,9 @@ is a client/server program that measures interprocess
+ connection latencies.   The benchmark times the creation and connection of
+ an AF_UNIX socket to a local server.  
+ .LP
+-.B lat_connect
+-has three forms of usage: as a server (-s), as a client (lat_connect),
+-and as a shutdown (lat_connect -S).
++.B lat_unix_connect
++has three forms of usage: as a server (-s), as a client (lat_unix_connect),
++and as a shutdown (lat_unix_connect -S).
+ .SH OUTPUT
+ The reported time is in microseconds per connection.
+ Output format is like so
+-- 
+2.27.0
+
diff --git a/meta-openembedded/meta-oe/recipes-benchmark/lmbench/lmbench_3.0-a9.bb b/meta-openembedded/meta-oe/recipes-benchmark/lmbench/lmbench_3.0-a9.bb
index 21e81ec..e9d1067 100644
--- a/meta-openembedded/meta-oe/recipes-benchmark/lmbench/lmbench_3.0-a9.bb
+++ b/meta-openembedded/meta-oe/recipes-benchmark/lmbench/lmbench_3.0-a9.bb
@@ -29,6 +29,7 @@
            file://0001-lmbench-Point-webpage-lm-to-target-directory.patch \
            file://0001-doc-Fix-typos-in-manual-pages.patch \
            file://0001-lat_fifo-Fix-cleanup-sequence.patch \
+           file://0001-doc-Fix-typos-in-lat_unix_connect-manual-page.patch \
            "
 SRC_URI[md5sum] = "b3351a3294db66a72e2864a199d37cbf"
 SRC_URI[sha256sum] = "cbd5777d15f44eab7666dcac418054c3c09df99826961a397d9acf43d8a2a551"
@@ -73,6 +74,7 @@
             -C src install
     mv ${D}${bindir}/line ${D}${bindir}/lm_line
     install -m 0755 ${WORKDIR}/lmbench-run ${D}${bindir}/
+    install -m 0755 ${S}/bin/${TARGET_SYS}/cache ${D}${bindir}/
     sed -i -e 's,^SHAREDIR=.*$,SHAREDIR=${datadir}/${BPN},;' \
            -e 's,^CONFIG=.*$,CONFIG=`$SCRIPTSDIR/config`,;' \
            ${D}${bindir}/lmbench-run