diff --git a/rime-install.bat b/rime-install.bat
index 8c9d325..a073d14 100644
--- a/rime-install.bat
+++ b/rime-install.bat
@@ -176,6 +176,9 @@ pushd "%unpack_package_dir%"
 for %%f in (
     *.yaml
     *.txt
+    *.gram
+    *.lua
+    *.db
     opencc\*.json
     opencc\*.ocd
     opencc\*.txt
diff --git a/scripts/install-packages.sh b/scripts/install-packages.sh
index 652576b..f73d963 100755
--- a/scripts/install-packages.sh
+++ b/scripts/install-packages.sh
@@ -74,6 +74,8 @@ install_files_from_package() {
                 | grep -v -e '\.custom\.yaml$' -e '\.recipe\.yaml$' -e '^recipe\.yaml$'
             ls *.txt 2> /dev/null
             ls *.gram 2> /dev/null
+            ls *.lua 2> /dev/null
+            ls *.db 2> /dev/null
             ls opencc/*.* 2> /dev/null \
                 | grep -e '\.json$' -e '\.ocd$' -e '\.txt$'
         )