diff --git a/dropshell-build/src/dropshell-build b/dropshell-build/src/dropshell-build
index 5569258..6f44602 100755
--- a/dropshell-build/src/dropshell-build
+++ b/dropshell-build/src/dropshell-build
@@ -46,7 +46,7 @@ is_package_installed() {
     if [ "$OS" = "Alpine Linux" ]; then
         apk info | grep -q "^$1$"
     else
-        dpkg -l "$1"
+        dpkg -l "$1" 2>/dev/null 1>/dev/null
     fi
 }
 
@@ -72,7 +72,7 @@ function check_packages() {
             ;;
     esac
 
-    print_status "Checking required packages..."
+    echo "Checking required packages..."
     for pkg in $PACKAGES; do
         if ! is_package_installed "$pkg"; then
             echo "Missing package: $pkg"