diff --git a/autogen.sh b/autogen.sh
index 18cbb541..e8e26cec 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 # Generate configure & friends for CVS users.
 
-aclocal
+aclocal -I ./m4
 automake --add-missing
 autoheader
 autoconf