diff --git a/.git-hooks/pre-commit b/.git-hooks/pre-commit
index 0111726..11abf35 100755
--- a/.git-hooks/pre-commit
+++ b/.git-hooks/pre-commit
@@ -10,6 +10,7 @@ shopt -s inherit_errexit  # Inherit the errexit option status in subshells.
 
 set -x
 
+cargo run --bin generate_definitions > ./definitions/generated.lua
 git update-index --refresh
 cargo clippy --all-targets --all -- -D warnings
 cargo fmt -- --check