diff --git a/Examples/test-suite/default_args_c.i b/Examples/test-suite/default_args_c.i
index e0c0af056..ed1c4de60 100644
--- a/Examples/test-suite/default_args_c.i
+++ b/Examples/test-suite/default_args_c.i
@@ -1,5 +1,13 @@
 %module default_args_c
 
+%{
+#if defined(__clang__)
+#pragma clang diagnostic push
+// Suppress: use of logical '||' with constant operand
+#pragma clang diagnostic ignored "-Wconstant-logical-operand"
+#endif
+%}
+
 /* Default arguments for C code */
 int foo1(int x = 42 || 3);
 int foo43(int x = 42 | 3);