diff --git a/vlib/v/tests/interface_var_test.v b/vlib/v/tests/interface_var_test.v
new file mode 100644
index 00000000000000..196d5ecdbe7e19
--- /dev/null
+++ b/vlib/v/tests/interface_var_test.v
@@ -0,0 +1,28 @@
+interface Param {}
+
+fn test_main() {
+	param := Param(false)
+
+	match param {
+		bool {
+			println(param) // &false
+			println(param == true) // false
+			println(param == false) // true
+			if param {
+				assert false
+			}
+			if !param {
+				assert true
+			}
+			if param == true {
+				assert false
+			}
+			if param == false {
+				assert true
+			}
+		}
+		else {
+			return
+		}
+	}
+}