diff --git a/src/main/kotlin/com/coxautodev/graphql/tools/GuiceAopProxyHandler.java b/src/main/kotlin/com/coxautodev/graphql/tools/GuiceAopProxyHandler.java
new file mode 100644
index 00000000..d0d023c5
--- /dev/null
+++ b/src/main/kotlin/com/coxautodev/graphql/tools/GuiceAopProxyHandler.java
@@ -0,0 +1,17 @@
+package com.coxautodev.graphql.tools;
+
+public class GuiceAopProxyHandler implements ProxyHandler {
+    @Override
+    public boolean canHandle(GraphQLResolver<?> resolver) {
+        return isGuiceProxy(resolver);
+    }
+
+    @Override
+    public Class<?> getTargetClass(GraphQLResolver<?> resolver) {
+        return resolver.getClass().getSuperclass();
+    }
+
+    private boolean isGuiceProxy(GraphQLResolver<?> resolver) {
+        return resolver.getClass().getName().contains("$$EnhancerByGuice$$");
+    }
+}
diff --git a/src/main/kotlin/com/coxautodev/graphql/tools/ResolverInfo.kt b/src/main/kotlin/com/coxautodev/graphql/tools/ResolverInfo.kt
index beb0d932..914b609e 100644
--- a/src/main/kotlin/com/coxautodev/graphql/tools/ResolverInfo.kt
+++ b/src/main/kotlin/com/coxautodev/graphql/tools/ResolverInfo.kt
@@ -6,7 +6,7 @@ import java.lang.reflect.ParameterizedType
 internal abstract class ResolverInfo {
     abstract fun getFieldSearches(): List<FieldResolverScanner.Search>
 
-    protected fun getRealResolverClass(resolver: GraphQLResolver<*>, options: SchemaParserOptions) =
+    fun getRealResolverClass(resolver: GraphQLResolver<*>, options: SchemaParserOptions) =
         options.proxyHandlers.find { it.canHandle(resolver) }?.getTargetClass(resolver) ?: resolver.javaClass
 }
 
diff --git a/src/main/kotlin/com/coxautodev/graphql/tools/SchemaClassScanner.kt b/src/main/kotlin/com/coxautodev/graphql/tools/SchemaClassScanner.kt
index 14cbb0c7..6ae59fd9 100644
--- a/src/main/kotlin/com/coxautodev/graphql/tools/SchemaClassScanner.kt
+++ b/src/main/kotlin/com/coxautodev/graphql/tools/SchemaClassScanner.kt
@@ -169,9 +169,8 @@ internal class SchemaClassScanner(initialDictionary: BiMap<String, Class<*>>, al
         }
 
         val observedRootTypes = fieldResolvers.filter { it.resolverInfo is RootResolverInfo && it.resolverInfo == rootType.resolverInfo }.map { it.search.type }.toSet()
-
         rootType.resolvers.forEach { resolver ->
-            if(resolver.javaClass !in observedRootTypes) {
+            if(rootType.resolverInfo.getRealResolverClass(resolver, options) !in observedRootTypes) {
                 log.warn("Root ${rootType.name} resolver was provided but no methods on it were used in data fetchers for GraphQL type '${rootType.type.name}'!  Either remove the ${rootType.resolverInterface.name} interface from the resolver or remove the resolver entirely: $resolver")
             }
         }
diff --git a/src/main/kotlin/com/coxautodev/graphql/tools/SchemaParserBuilder.kt b/src/main/kotlin/com/coxautodev/graphql/tools/SchemaParserBuilder.kt
index d74165ac..08c4aa8a 100644
--- a/src/main/kotlin/com/coxautodev/graphql/tools/SchemaParserBuilder.kt
+++ b/src/main/kotlin/com/coxautodev/graphql/tools/SchemaParserBuilder.kt
@@ -234,7 +234,7 @@ data class SchemaParserOptions internal constructor(val genericWrappers: List<Ge
         private var useDefaultGenericWrappers = true
         private var allowUnimplementedResolvers = false
         private var objectMapperConfigurer: ObjectMapperConfigurer = ObjectMapperConfigurer { _, _ ->  }
-        private val proxyHandlers: MutableList<ProxyHandler> = mutableListOf(Spring4AopProxyHandler())
+        private val proxyHandlers: MutableList<ProxyHandler> = mutableListOf(Spring4AopProxyHandler(), GuiceAopProxyHandler())
 
         fun genericWrappers(genericWrappers: List<GenericWrapper>) = this.apply {
             this.genericWrappers.addAll(genericWrappers)