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-rw-r--r--interface-definitions/include/generic-description.xml.i2
1 files changed, 1 insertions, 1 deletions
diff --git a/interface-definitions/include/generic-description.xml.i b/interface-definitions/include/generic-description.xml.i
index ffe037a01..0b3701534 100644
--- a/interface-definitions/include/generic-description.xml.i
+++ b/interface-definitions/include/generic-description.xml.i
@@ -7,7 +7,7 @@
<description>Description</description>
</valueHelp>
<constraint>
- <regex>[[:ascii:]]{1,255}</regex>
+ <regex>[[:ascii:]]{0,255}</regex>
</constraint>
<constraintErrorMessage>Description too long (limit 255 characters)</constraintErrorMessage>
</properties>