diff --git a/frontends/rtlil/rtlil_parser.y b/frontends/rtlil/rtlil_parser.y
index 874e6fdd0c0..3d9862ebbe3 100644
--- a/frontends/rtlil/rtlil_parser.y
+++ b/frontends/rtlil/rtlil_parser.y
@@ -450,7 +450,6 @@ constant:
 			$$->bits.push_back(*it);
 		if (is_signed) {
 			$$->flags |= RTLIL::CONST_FLAG_SIGNED;
-			log("Setting SIGNED flag for constant with width %d\n", width);
 		}
 		free($1);
 	} |