diff --git a/distro/scripts/adl_cots.sh b/distro/scripts/adl_cots.sh
index 3d19994953b082d69264c05676076a4b2de82aee..3099a0c8eab947b6ccebd20607b84b2a91d2f18e 100755
--- a/distro/scripts/adl_cots.sh
+++ b/distro/scripts/adl_cots.sh
@@ -488,7 +488,7 @@ mk_nagg(){
     install_the_source ${tar_name}  && \
     cd nagg-1.6.2  && \
     patch -p1 <  ${COTS_HOME}/scripts/revised_nagg.patch   && \
-    ./configure  --prefix=${USER_COTS_PATH} --exec-prefix="${USER_COTS_PATH}" --with-hlregion="${USER_COTS_PATH}/lib" CFLAGS="${CFLAGS}  -I${USER_COTS_PATH}/include " CPPFLAGS="${CPPFLAGS} -I${USER_COTS_PATH}/include " LDFLAGS="${LDFLAGS}"  && \
+    ./configure  --prefix=${USER_COTS_PATH} --exec-prefix="${USER_COTS_PATH}" --with-hlregion="${USER_COTS_PATH}/lib" CFLAGS="${CFLAGS}  -I${USER_COTS_PATH}/include " CPPFLAGS="${CPPFLAGS} -I${USER_COTS_PATH}/include " LDFLAGS="${LDFLAGS} -lm "  && \
     make   && \
     make install   && \
     echo "${FUNCNAME[0]} finished" && \