diff --git a/cmake/version.inc b/cmake/version.inc
index f576627908..7c0a824c9c 100755
--- a/cmake/version.inc
+++ b/cmake/version.inc
@@ -10,7 +10,7 @@ ENDIF ()
 IF (DEFINED VERCOMPATIBLE)
   SET(TD_VER_COMPATIBLE ${VERCOMPATIBLE})
 ELSE ()
-  SET(TD_VER_COMPATIBLE "1.0.0.0")
+  SET(TD_VER_COMPATIBLE "2.0.0.0")
 ENDIF ()
 
 find_program(HAVE_GIT NAMES git)
diff --git a/packaging/tools/install.sh b/packaging/tools/install.sh
index 57467e4b72..a9c3a085db 100755
--- a/packaging/tools/install.sh
+++ b/packaging/tools/install.sh
@@ -777,7 +777,7 @@ function is_version_compatible() {
     if [ -f ${script_dir}/driver/vercomp.txt ]; then
         min_compatible_version=`cat ${script_dir}/driver/vercomp.txt`
     else
-        min_compatible_version=$(${script_dir}/bin/tqd -V | head -1 | cut -d ' ' -f 5)
+        min_compatible_version=$(${script_dir}/bin/taosd -V | head -1 | cut -d ' ' -f 5)
     fi
 
     vercomp $curr_version $min_compatible_version
diff --git a/packaging/tools/install_power.sh b/packaging/tools/install_power.sh
index d0220cca25..05eb09d8f3 100755
--- a/packaging/tools/install_power.sh
+++ b/packaging/tools/install_power.sh
@@ -746,7 +746,7 @@ function is_version_compatible() {
     if [ -f ${script_dir}/driver/vercomp.txt ]; then
         min_compatible_version=`cat ${script_dir}/driver/vercomp.txt`
     else
-        min_compatible_version=$(${script_dir}/bin/tqd -V | head -1 | cut -d ' ' -f 5)
+        min_compatible_version=$(${script_dir}/bin/powerd -V | head -1 | cut -d ' ' -f 5)
     fi
 
     vercomp $curr_version $min_compatible_version