diff --git a/.local/bin/compiler b/.local/bin/compiler
index 322a628..e9eeb94 100755
--- a/.local/bin/compiler
+++ b/.local/bin/compiler
@@ -31,15 +31,21 @@ shebangtest()
 }
 
 texcompile() { \
+        [ -e "main.tex" ] && base="main" && file="$base.tex"
+        cmd="pdflatex"
+        case "$(head -n 1 $file)" in
+                *lua*) cmd="lualatex" ;;
+        esac
 	bibliography="$(grep '\\bibliography' "$file")"
+
 	if [ -n "$bibliography" ]; then
-		pdflatex --output-directory="$dir" "$base" &&
+		$cmd --output-directory="$dir" "$base" &&
 		bibtex "$base" &&
-		pdflatex --output-directory="$dir" "$base" &&
-		pdflatex --output-directory="$dir" "$base"
+		$cmd --output-directory="$dir" "$base" &&
+		$cmd --output-directory="$dir" "$base"
 	else
-		pdflatex --output-directory="$dir" "$base" &&
-		pdflatex --output-directory="$dir" "$base"
+		$cmd --output-directory="$dir" "$base" &&
+		$cmd --output-directory="$dir" "$base"
 	fi
 }