diff --git a/README.md b/README.md
index eccb4849..e604e025 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,7 @@
 
 * Install GCC, Clang, or Visual Studio with C++20 support
 * Install [devkitPro](https://devkitpro.org/wiki/Getting_Started) to build for GBA
+    * Install the gba-dev package
 * Install Python 3
 * Install Ninja, Make, and CMake
 * Consider also installing ccache for faster subsequent build times