diff --git a/README.md b/README.md
index b4c6fa8e..a7dc62e2 100644
--- a/README.md
+++ b/README.md
@@ -343,6 +343,7 @@ sudo pacman -S qt6-base \
     gcc \
     fontconfig \
     lmdb \
+    lmdbxx \
     cmark \
     qtkeychain-qt6
 ```