diff --git a/resources/languages/plugin/sipaccregwizz/resources.properties b/resources/languages/plugin/sipaccregwizz/resources.properties
index 177d67a39..872f5f9d1 100644
--- a/resources/languages/plugin/sipaccregwizz/resources.properties
+++ b/resources/languages/plugin/sipaccregwizz/resources.properties
@@ -24,6 +24,6 @@ summary=Summary
 keepAlive=Keep alive
 keepAliveMethod=Keep alive method
 keepAliveInterval=Keep alive interval
-keepAliveIntervalEx=Decimal between 1 and 3600
+keepAliveIntervalEx=Between 1 and 3600 seconds
 register=REGISTER
 options=OPTIONS
\ No newline at end of file