diff --git a/Fluid.Tests/Domain/WithInterfaces/PetValue.cs b/Fluid.Tests/Domain/WithInterfaces/PetValue.cs
index ee0ae2ed..70fb89df 100644
--- a/Fluid.Tests/Domain/WithInterfaces/PetValue.cs
+++ b/Fluid.Tests/Domain/WithInterfaces/PetValue.cs
@@ -54,7 +54,7 @@ public override ValueTask WriteToAsync(TextWriter writer, TextEncoder encoder, C
             throw new NotImplementedException();
         }
 
-        protected override FluidValue GetValue(string name, TemplateContext context)
+        public override ValueTask<FluidValue> GetValueAsync(string name, TemplateContext context)
         {
             if (name == "Name")
             {
diff --git a/Fluid/Values/ArrayValue.cs b/Fluid/Values/ArrayValue.cs
index 030f695d..a3780e97 100644
--- a/Fluid/Values/ArrayValue.cs
+++ b/Fluid/Values/ArrayValue.cs
@@ -49,7 +49,7 @@ public override bool Equals(FluidValue other)
             return false;
         }
 
-        protected override FluidValue GetValue(string name, TemplateContext context)
+        public override ValueTask<FluidValue> GetValueAsync(string name, TemplateContext context)
         {
             switch (name)
             {
diff --git a/Fluid/Values/FluidValue.cs b/Fluid/Values/FluidValue.cs
index 29d3f9f1..2e782f83 100644
--- a/Fluid/Values/FluidValue.cs
+++ b/Fluid/Values/FluidValue.cs
@@ -55,9 +55,12 @@ protected static void AssertWriteToParameters(TextWriter writer, TextEncoder enc
 
         public virtual ValueTask<FluidValue> GetValueAsync(string name, TemplateContext context)
         {
+#pragma warning disable CS0618 // Use obsolete method for backward compatibility
             return new ValueTask<FluidValue>(GetValue(name, context));
+#pragma warning restore CS0618
         }
 
+        [Obsolete("This method has been deprecated, please use GetValueAsync() instead.")]
         protected virtual FluidValue GetValue(string name, TemplateContext context)
         {
             return NilValue.Instance;
diff --git a/Fluid/Values/StringValue.cs b/Fluid/Values/StringValue.cs
index 172daeac..0bae92d1 100644
--- a/Fluid/Values/StringValue.cs
+++ b/Fluid/Values/StringValue.cs
@@ -108,7 +108,7 @@ protected override FluidValue GetIndex(FluidValue index, TemplateContext context
             return NilValue.Instance;
         }
 
-        protected override FluidValue GetValue(string name, TemplateContext context)
+        public override ValueTask<FluidValue> GetValueAsync(string name, TemplateContext context)
         {
             return name switch
             {