diff --git a/app-cdr/cdrtools/cdrtools-3.01a01.bep b/app-cdr/cdrtools/cdrtools-3.01a01.bep
index afef16612..b9928045e 100644
--- a/app-cdr/cdrtools/cdrtools-3.01a01.bep
+++ b/app-cdr/cdrtools/cdrtools-3.01a01.bep
@@ -12,5 +12,5 @@ BUILD {
 
 INSTALL {
 	cd cdrtools-3.01
-	make install
+	make GMAKE_NOWARN=true DEFMANBASE=documentation install
 }