diff --git a/package/libglu/libglu.mk b/package/libglu/libglu.mk
index 0e5242f85e..604045c225 100644
--- a/package/libglu/libglu.mk
+++ b/package/libglu/libglu.mk
@@ -10,7 +10,7 @@ LIBGLU_SOURCE = glu-$(LIBGLU_VERSION).tar.gz
 LIBGLU_LICENSE = SGI-B-2.0
 LIBGLU_LICENSE_FILES = include/GL/glu.h
 LIBGLU_INSTALL_STAGING = YES
-# upstream does not distribute a autoconf´ed configure script
+# upstream does not distribute a autoconf'ed configure script
 LIBGLU_AUTORECONF = YES
 LIBGLU_DEPENDENCIES = libgl host-pkgconf