diff --git a/src/include/switch_ivr.h b/src/include/switch_ivr.h
index 1ebd7a0e13..3525ab28ff 100644
--- a/src/include/switch_ivr.h
+++ b/src/include/switch_ivr.h
@@ -66,11 +66,11 @@ SWITCH_BEGIN_EXTERN_C struct switch_unicast_conninfo {
 typedef struct switch_unicast_conninfo switch_unicast_conninfo_t;
 
 #define SWITCH_IVR_VERIFY_SILENCE_DIVISOR(divisor) \
-	{ \
+	do { \
 		if ((divisor) <= 0 && (divisor) != -1) { \
 			divisor = 400; \
 		} \
-	}
+	} while (0)
 
 /**
  * @defgroup switch_ivr IVR Library