diff --git a/src/LinqTests/Acceptance/Support/DefaultQueryFixture.cs b/src/LinqTests/Acceptance/Support/DefaultQueryFixture.cs
index e083c8c7cb..238738d5cf 100644
--- a/src/LinqTests/Acceptance/Support/DefaultQueryFixture.cs
+++ b/src/LinqTests/Acceptance/Support/DefaultQueryFixture.cs
@@ -9,10 +9,10 @@ public class DefaultQueryFixture: TargetSchemaFixture
 {
     public DefaultQueryFixture()
     {
-        Store = provisionStore("linq_querying");
+        Store = ProvisionStore("linq_querying");
 
 
-        DuplicatedFieldStore = provisionStore("duplicate_fields", o =>
+        DuplicatedFieldStore = ProvisionStore("duplicate_fields", o =>
         {
             o.Schema.For<Target>()
                 .Duplicate(x => x.Number)
@@ -25,7 +25,7 @@ public DefaultQueryFixture()
                 .Duplicate(x => x.NumberArray);
         });
 
-        SystemTextJsonStore = provisionStore("stj", o =>
+        SystemTextJsonStore = ProvisionStore("stj", o =>
         {
             o.Serializer<SystemTextJsonSerializer>();
         });
diff --git a/src/LinqTests/Acceptance/Support/TargetSchemaFixture.cs b/src/LinqTests/Acceptance/Support/TargetSchemaFixture.cs
index 29840237c8..8248c38575 100644
--- a/src/LinqTests/Acceptance/Support/TargetSchemaFixture.cs
+++ b/src/LinqTests/Acceptance/Support/TargetSchemaFixture.cs
@@ -21,7 +21,7 @@ public void Dispose()
         }
     }
 
-    protected DocumentStore provisionStore(string schema, Action<StoreOptions> configure = null)
+    internal DocumentStore ProvisionStore(string schema, Action<StoreOptions> configure = null)
     {
         var store = DocumentStore.For(x =>
         {
@@ -39,4 +39,4 @@ protected DocumentStore provisionStore(string schema, Action<StoreOptions> confi
 
         return store;
     }
-}
\ No newline at end of file
+}
diff --git a/src/LinqTests/Acceptance/child_collection_queries.cs b/src/LinqTests/Acceptance/child_collection_queries.cs
index a3dffc9950..aa32149e67 100644
--- a/src/LinqTests/Acceptance/child_collection_queries.cs
+++ b/src/LinqTests/Acceptance/child_collection_queries.cs
@@ -77,6 +77,16 @@ public Task run_query(string description)
         return assertTestCase(description, Fixture.Store);
     }
 
+    [Theory]
+    [MemberData(nameof(GetDescriptions))]
+    public Task run_query_with_camel_casing(string description)
+    {
+        var store = Fixture.ProvisionStore("linq_with_camel_casing",
+            opts => opts.UseSystemTextJsonForSerialization(casing: Casing.CamelCase));
+
+        return assertTestCase(description, store);
+    }
+
 
     [Theory]
     [MemberData(nameof(GetDescriptions))]
diff --git a/src/Marten/Linq/SqlGeneration/Filters/CollectionIsEmpty.cs b/src/Marten/Linq/SqlGeneration/Filters/CollectionIsEmpty.cs
index e284014ac0..92e63c97b7 100644
--- a/src/Marten/Linq/SqlGeneration/Filters/CollectionIsEmpty.cs
+++ b/src/Marten/Linq/SqlGeneration/Filters/CollectionIsEmpty.cs
@@ -15,7 +15,9 @@ internal class CollectionIsEmpty: IReversibleWhereFragment
     public CollectionIsEmpty(ICollectionMember member)
     {
         _member = member;
-        _text = $"d.data @? '$ ? (@.{member.MemberName} == null || @.{member.MemberName}.size() == 0)'";
+        // deeply ashamed by the replace here, but it does work.
+        var jsonPath = member.WriteJsonPath().Replace("[*]", "");
+        _text = $"d.data @? '$ ? (@.{jsonPath} == null || @.{jsonPath}.size() == 0)'";
     }
 
     public ISqlFragment Reverse()