diff --git a/adapter-pinecone/src/main/java/io/nosqlbench/adapter/pinecone/opdispensers/PineconeQueryOpDispenser.java b/adapter-pinecone/src/main/java/io/nosqlbench/adapter/pinecone/opdispensers/PineconeQueryOpDispenser.java
index 68c2d5108..3c7412c1d 100644
--- a/adapter-pinecone/src/main/java/io/nosqlbench/adapter/pinecone/opdispensers/PineconeQueryOpDispenser.java
+++ b/adapter-pinecone/src/main/java/io/nosqlbench/adapter/pinecone/opdispensers/PineconeQueryOpDispenser.java
@@ -77,7 +77,7 @@ public class PineconeQueryOpDispenser extends PineconeOpDispenser {
             rFunc = l -> finalFunc.apply(l).setNamespace(af.apply(l));
         }
 
-        Optional<LongFunction<Integer>> tFunc = op.getAsOptionalFunction("topk", Integer.class);
+        Optional<LongFunction<Integer>> tFunc = op.getAsOptionalFunction("top_k", Integer.class);
         if (tFunc.isPresent()) {
             LongFunction<QueryRequest.Builder> finalFunc = rFunc;
             LongFunction<Integer> af = tFunc.get();
diff --git a/adapter-pinecone/src/main/resources/activities/pinecone-query-multiple.yaml b/adapter-pinecone/src/main/resources/activities/pinecone-query-multiple.yaml
new file mode 100644
index 000000000..185deab5b
--- /dev/null
+++ b/adapter-pinecone/src/main/resources/activities/pinecone-query-multiple.yaml
@@ -0,0 +1,27 @@
+scenarios:
+  default:
+    query: run driver=pinecone tags==blocks:query cycles=10
+
+blocks:
+  query:
+    ops:
+      op1:
+        query: "test-index"
+        top_k: 3
+        query_vectors:
+          - id: "1"
+            values: "0.8602578079921012,0.12103044768221516,0.7737329191858439,0.4521093269320254,0.29351661477669416,0.4261807015226558,0.14131665592103335,0.882370813029422,0.4412833140430886,0.9916525700115515"
+            namespace: "example_namespace"
+            top_k: 3
+            filter:
+              filterfield: "category"
+              operator: "$eq"
+              comparator: "movies"
+          - id: "2"
+            values: "0.8602578079921012,0.12103044768221516,0.7737329191858439,0.4521093269320254,0.29351661477669416,0.4261807015226558,0.14131665592103335,0.882370813029422,0.4412833140430886,0.9916525700115515"
+            namespace: "example_namespace"
+            top_k: 3
+            filter:
+              filterfield: "category"
+              operator: "$eq"
+              comparator: "sports"
diff --git a/adapter-pinecone/src/main/resources/activities/pinecone-query.yaml b/adapter-pinecone/src/main/resources/activities/pinecone-query.yaml
index a4a42149b..b76462818 100644
--- a/adapter-pinecone/src/main/resources/activities/pinecone-query.yaml
+++ b/adapter-pinecone/src/main/resources/activities/pinecone-query.yaml
@@ -9,7 +9,7 @@ blocks:
         query: "test-index"
         vector: "0.8602578079921012,0.12103044768221516,0.7737329191858439,0.4521093269320254,0.29351661477669416,0.4261807015226558,0.14131665592103335,0.882370813029422,0.4412833140430886,0.9916525700115515"
         namespace: "example_namespace"
-        topk: 10
+        top_k: 10
         include_values: true
         include_metadata: true
         filter: