diff --git a/meta/recipes-extended/ltp/ltp_20200120.bb b/meta/recipes-extended/ltp/ltp_20200120.bb
index b25da4030d..6633755a20 100644
--- a/meta/recipes-extended/ltp/ltp_20200120.bb
+++ b/meta/recipes-extended/ltp/ltp_20200120.bb
@@ -83,13 +83,17 @@ do_install(){
 RDEPENDS_${PN} = "\
     attr \
     bash \
+    bc \
+    coreutils \
     cpio \
     cronie \
     curl \
+    e2fsprogs \
     e2fsprogs-mke2fs \
     expect \
     file \
     gawk \
+    gdb \
     gzip \
     iproute2 \
     ldd \