diff --git a/src/main/kotlin/graphql/kickstart/tools/SchemaClassScanner.kt b/src/main/kotlin/graphql/kickstart/tools/SchemaClassScanner.kt
index d2215367..6c3fbce1 100644
--- a/src/main/kotlin/graphql/kickstart/tools/SchemaClassScanner.kt
+++ b/src/main/kotlin/graphql/kickstart/tools/SchemaClassScanner.kt
@@ -436,13 +436,15 @@ internal class SchemaClassScanner(
     private fun findInputValueTypeInType(name: String, clazz: Class<*>): JavaType? {
         val methods = clazz.methods
 
-        val filteredMethods = methods.filter {
+        val (getters, methodsWithParameters) = methods.filter {
             it.name == name || it.name == "get${name.replaceFirstChar(Char::titlecase)}"
-        }.sortedBy { it.name.length }
+        }.sortedBy { it.name.length }.partition { it.parameterCount == 0 }
 
-        return filteredMethods.find { !it.isSynthetic }?.genericReturnType
-            ?: filteredMethods.firstOrNull()?.genericReturnType
+        return getters.find { !it.isSynthetic }?.genericReturnType
+            ?: getters.firstOrNull()?.genericReturnType
             ?: clazz.fields.find { it.name == name }?.genericType
+            ?: methodsWithParameters.find { !it.isSynthetic }?.genericReturnType
+            ?: methodsWithParameters.firstOrNull()?.genericReturnType
     }
 
     private data class QueueItem(val type: ObjectTypeDefinition, val clazz: JavaType)
diff --git a/src/test/kotlin/graphql/kickstart/tools/SchemaClassScannerTest.kt b/src/test/kotlin/graphql/kickstart/tools/SchemaClassScannerTest.kt
index 67671ab5..24f0e662 100644
--- a/src/test/kotlin/graphql/kickstart/tools/SchemaClassScannerTest.kt
+++ b/src/test/kotlin/graphql/kickstart/tools/SchemaClassScannerTest.kt
@@ -146,6 +146,122 @@ class SchemaClassScannerTest {
         }
     }
 
+    @Test
+    fun `scanner ignores fluent setters when finding input field types`() {
+        SchemaParser.newParser()
+            .resolvers(FluentSetterMutation(), object : GraphQLQueryResolver {
+                fun test(): Boolean = true
+            })
+            .schemaString(
+                """
+                type Query {
+                    test: Boolean
+                }
+
+                type Mutation {
+                    createRepairApply(body: RepairApplyInput): Boolean
+                    createRepairMan(body: RepairManInput): Boolean
+                }
+
+                input RepairApplyInput {
+                    id: ID
+                    repairMan: RepairManInput
+                    reviewer: RepairManInput
+                    approver: RepairManInput
+                }
+
+                input RepairManInput {
+                    id: ID
+                    userName: String
+                }
+                """)
+            .build()
+            .makeExecutableSchema()
+    }
+
+    private class FluentSetterMutation : GraphQLMutationResolver {
+        fun createRepairApply(body: RepairApply): Boolean = true
+        fun createRepairMan(body: RepairMan): Boolean = true
+
+        class RepairApply {
+            var id: String? = null
+            var repairMan: RepairMan? = null
+            private var reviewer: RepairMan? = null
+            @JvmField
+            var approver: RepairMan? = null
+
+            fun repairMan(repairMan: RepairMan?): RepairApply {
+                this.repairMan = repairMan
+                return this
+            }
+
+            fun reviewer(): RepairMan? = reviewer
+
+            fun reviewer(reviewer: RepairMan?): RepairApply {
+                this.reviewer = reviewer
+                return this
+            }
+
+            fun approver(approver: RepairMan?): RepairApply {
+                this.approver = approver
+                return this
+            }
+        }
+
+        class RepairMan {
+            var id: String? = null
+            var userName: String? = null
+        }
+    }
+
+    @Test
+    fun `scanner finds input field types through getters with arguments`() {
+        SchemaParser.newParser()
+            .resolvers(GetterWithArgumentsQuery())
+            .schemaString(
+                """
+                type Query {
+                    foo(input: FooInput): Foo
+                }
+
+                type Foo {
+                    bar: Bar
+                }
+
+                type Bar {
+                    name: String
+                }
+
+                input FooInput {
+                    bar: BarInput
+                }
+
+                input BarInput {
+                    name: String
+                }
+                """)
+            .build()
+            .makeExecutableSchema()
+    }
+
+    private class GetterWithArgumentsQuery : GraphQLQueryResolver {
+        fun foo(input: Foo): Foo = input
+
+        class Foo {
+            private var bar: Bar? = null
+
+            fun getBar(env: DataFetchingEnvironment): Bar? = bar
+
+            fun setBar(bar: Bar?) {
+                this.bar = bar
+            }
+        }
+
+        class Bar {
+            var name: String? = null
+        }
+    }
+
     @Test
     fun `scanner handles input types extensions`() {
         val schema = SchemaParser.newParser()