diff --git a/rest-api-spec/src/yamlRestTest/resources/rest-api-spec/test/cat.allocation/10_basic.yml b/rest-api-spec/src/yamlRestTest/resources/rest-api-spec/test/cat.allocation/10_basic.yml
index 0d660cbb6b048..6e7d14e4dc7aa 100644
--- a/rest-api-spec/src/yamlRestTest/resources/rest-api-spec/test/cat.allocation/10_basic.yml
+++ b/rest-api-spec/src/yamlRestTest/resources/rest-api-spec/test/cat.allocation/10_basic.yml
@@ -295,7 +295,7 @@
           ( [-\w.]+                \s+
             [-\w.]+                \s+
             [-\w.]+                \s+
-            [\w]+
+            [-\w.]+
             \n
           )+
         $/