diff --git a/plugins.v b/plugins.v
index 1a39fe5..713540b 100644
--- a/plugins.v
+++ b/plugins.v
@@ -291,6 +291,9 @@ fn visit_abs(args []string) (string, bool, string) {
 
 // Handle round() call
 fn visit_round(args []string) (string, bool, string) {
+	if args.len >= 2 {
+		return 'math.round_sig(${args[0]}, ${args[1]})', true, 'math'
+	}
 	return 'math.round(${args[0]})', true, 'math'
 }
 
diff --git a/tests/expected/abs_round.v b/tests/expected/abs_round.v
index 749afe9..f085a79 100644
--- a/tests/expected/abs_round.v
+++ b/tests/expected/abs_round.v
@@ -10,8 +10,8 @@ fn main_func() {
 	println((math.round(3.7)).str())
 	println((math.round(3.2)).str())
 	println((math.round(3.5)).str())
-	println((math.round(3.1415900000000003)).str())
-	println((math.round(2.71828)).str())
+	println((math.round_sig(3.1415900000000003, 2)).str())
+	println((math.round_sig(2.71828, 3)).str())
 	println((math.abs(-3.14)).str())
 }