diff --git a/0004-Make-mpich.module-useful.patch b/0004-Make-mpich.module-useful.patch
index 2d5d1ea..ac2a39d 100644
--- a/0004-Make-mpich.module-useful.patch
+++ b/0004-Make-mpich.module-useful.patch
@@ -42,3 +42,4 @@ index 3d6b4fa623..b8283274ee 100644
 +prepend-path  LD_LIBRARY_PATH @libdir@
 +prepend-path  MANPATH       :@mandir@
 +prepend-path  PKG_CONFIG_PATH @LIBDIR@/lib/pkgconfig
++prepend-path  CMAKE_PREFIX_PATH @LIBDIR@