diff --git a/src/aig/gia/giaAiger.c b/src/aig/gia/giaAiger.c
index 21b63ceee..2f2cab2b5 100644
--- a/src/aig/gia/giaAiger.c
+++ b/src/aig/gia/giaAiger.c
@@ -25,7 +25,7 @@
 
 ABC_NAMESPACE_IMPL_START
 
-#define XAIG_VERBOSE 1
+#define XAIG_VERBOSE 0
 
 ////////////////////////////////////////////////////////////////////////
 ///                        DECLARATIONS                              ///