diff --git a/src/modules/module-rt.c b/src/modules/module-rt.c
index 4b3273a01..3f07eba51 100644
--- a/src/modules/module-rt.c
+++ b/src/modules/module-rt.c
@@ -73,8 +73,8 @@ PW_LOG_TOPIC_STATIC(mod_topic, "mod." NAME);
 #define DEFAULT_RT_TIME_SOFT	2000000
 #define DEFAULT_RT_TIME_HARD	2000000
 
-#define MODULE_USAGE	"[nice.level=<priority: default "SPA_STRINGIFY(DEFAULT_NICE_LEVEL) ">] "	\
-			"[rt.prio=<priority: default "SPA_STRINGIFY(DEFAULT_RT_PRIO) ">] "		\
+#define MODULE_USAGE	"[nice.level=<priority: default "SPA_STRINGIFY(DEFAULT_NICE_LEVEL)">] "	\
+			"[rt.prio=<priority: default "SPA_STRINGIFY(DEFAULT_RT_PRIO)">] "		\
 			"[rt.time.soft=<in usec: default "SPA_STRINGIFY(DEFAULT_RT_TIME_SOFT)"] "	\
 			"[rt.time.hard=<in usec: default "SPA_STRINGIFY(DEFAULT_RT_TIME_HARD)"] "