diff --git a/source/ubl-settings-video.h b/source/ubl-settings-video.h
index aeaa0d7..5befb5e 100644
--- a/source/ubl-settings-video.h
+++ b/source/ubl-settings-video.h
@@ -77,7 +77,7 @@
 
 #define yon_get_kernels_installed "find /usr/lib/modules/ -maxdepth 2 -type f -iname \"pkgbase\" -exec cat {} + 2>/dev/null"
 
-#define yon_get_is_installed_command(target) yon_char_append("pacman -Qs ",target)
+#define yon_get_is_installed_command(target) yon_char_append("pacman -Q ",target)
 #define yon_get_is_exist_command(target) yon_char_append("pacman -Ss ",target)
 
 #define get_proprietary_drivers_command "pacman -Sysq 'ubm-nvidia-.*|amdgpu|^nvidia-[0-9]{1,}[a-zA-Z]{0,}-dkms|^mesa$|^xf86-video-intel$|^lib32-vulkan-intel$'"