diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
index 5859c8f4b1..337ce79425 100644
--- a/src/conf/domain_conf.h
+++ b/src/conf/domain_conf.h
@@ -2700,8 +2700,7 @@ int virDomainDefPostParse(virDomainDefPtr def,
                           unsigned int parseFlags,
                           virDomainXMLOptionPtr xmlopt,
                           void *parseOpaque);
-bool
-virDomainDefHasUSB(const virDomainDef *def);
+bool virDomainDefHasUSB(const virDomainDef *def);
 
 int virDomainDeviceValidateAliasForHotplug(virDomainObjPtr vm,
                                            virDomainDeviceDefPtr dev,