diff --git a/prepare.sh b/prepare.sh
index d07ab47..5ea6994 100644
--- a/prepare.sh
+++ b/prepare.sh
@@ -149,7 +149,7 @@ dnf_packages() {
 }
 
 pacman_packages() {
-    pacman -S --noconfirm \
+    pacman -S --noconfirm --needed \
     make \
     cmake \
     python \