diff --git a/include/usage.h b/include/usage.h
index 98a9f32cd..bd5e913c0 100644
--- a/include/usage.h
+++ b/include/usage.h
@@ -318,7 +318,7 @@
 	"\t-d\toutput will be in DOS format"
 
 #define dpkg_trivial_usage \
-	"-i package_file\n"
+	"-i package_file\n" \
 	"[-CPru] package_name"
 #define dpkg_full_usage \
 	"\t-i\tInstall the package\n" \