diff --git a/mingw-w64-gnome-latex/PKGBUILD b/mingw-w64-gnome-latex/PKGBUILD
index f695b17355..d8b84b3ee5 100644
--- a/mingw-w64-gnome-latex/PKGBUILD
+++ b/mingw-w64-gnome-latex/PKGBUILD
@@ -31,7 +31,7 @@ prepare() {
 
   patch -p1 -b -V simple -i ${srcdir}/001-win.patch
 
-  autoreconf -sf
+  autoreconf -sf -I m4
 }
 
 build() {