diff --git a/rest-api-spec/src/main/resources/rest-api-spec/test/indices.shard_stores/10_basic.yaml b/rest-api-spec/src/main/resources/rest-api-spec/test/indices.shard_stores/10_basic.yaml
index 33db52c4665..2826dd85371 100644
--- a/rest-api-spec/src/main/resources/rest-api-spec/test/indices.shard_stores/10_basic.yaml
+++ b/rest-api-spec/src/main/resources/rest-api-spec/test/indices.shard_stores/10_basic.yaml
@@ -37,7 +37,7 @@
           index: index1
           status: "green"
 
-  - match:   { indices.index1.shards.0.stores.0.allocation: "PRIMARY" }
+  - match:   { indices.index1.shards.0.stores.0.allocation: "primary" }
   - gte:     { indices.index1.shards.0.stores.0.version: 0 }
 
 ---
@@ -77,10 +77,10 @@
       indices.shard_stores:
           status: "green"
 
-  - match:   { indices.index1.shards.0.stores.0.allocation: "PRIMARY" }
+  - match:   { indices.index1.shards.0.stores.0.allocation: "primary" }
   - gte:     { indices.index1.shards.0.stores.0.version: 0 }
-  - match:   { indices.index2.shards.0.stores.0.allocation: "PRIMARY" }
+  - match:   { indices.index2.shards.0.stores.0.allocation: "primary" }
   - gte:     { indices.index2.shards.0.stores.0.version: 0 }
-  - match:   { indices.index2.shards.1.stores.0.allocation: "PRIMARY" }
+  - match:   { indices.index2.shards.1.stores.0.allocation: "primary" }
   - gte:     { indices.index2.shards.1.stores.0.version: 0 }