1 files changed, 2 insertions, 2 deletions
diff --git a/tkzinc.m4 b/tkzinc.m4
index b18f25f..d165291 100644
--- a/tkzinc.m4
+++ b/tkzinc.m4
@@ -53,9 +53,9 @@ AC_DEFUN(ZINC_ENABLE_GL, [
  	AC_MSG_RESULT([no])
      else
 	if test "${TEA_PLATFORM}" = "windows" ; then
-	    GL_LIBS=-lopengl32
+	    GL_LIBS=-lglu32 -lopengl32
 	else
- 	  GL_LIBS="-lGL"
+ 	  GL_LIBS="-lGLU -lGL"
  	  GL_INCLUDES='-I/usr/include'
         fi