diff --git a/cloudformation/global/function.go b/cloudformation/global/function.go
index 2e7edfdb73..c54ac1a7ed 100644
--- a/cloudformation/global/function.go
+++ b/cloudformation/global/function.go
@@ -8,6 +8,11 @@ import (
 // See: https://github.com/awslabs/serverless-application-model/blob/master/versions/2016-10-31.md#awsserverlessfunction
 type Function struct {
 
+	// Architectures AWS CloudFormation Property
+	// Required: false
+	// See: https://docs.aws.amazon.com/serverless-application-model/latest/developerguide/sam-resource-function.html#sam-function-architectures
+	Architectures []string `json:"Architectures,omitempty"`
+
 	// AssumeRolePolicyDocument AWS CloudFormation Property
 	// Required: false
 	// See: https://docs.aws.amazon.com/serverless-application-model/latest/developerguide/sam-resource-function.html#sam-function-assumerolepolicydocument
diff --git a/cloudformation/serverless/aws-serverless-function.go b/cloudformation/serverless/aws-serverless-function.go
index 451209a5f6..e2d1fcebd0 100644
--- a/cloudformation/serverless/aws-serverless-function.go
+++ b/cloudformation/serverless/aws-serverless-function.go
@@ -12,6 +12,11 @@ import (
 // See: https://github.com/awslabs/serverless-application-model/blob/master/versions/2016-10-31.md#awsserverlessfunction
 type Function struct {
 
+	// Architectures AWS CloudFormation Property
+	// Required: false
+	// See: https://docs.aws.amazon.com/serverless-application-model/latest/developerguide/sam-resource-function.html#sam-function-architectures
+	Architectures []string `json:"Architectures,omitempty"`
+
 	// AssumeRolePolicyDocument AWS CloudFormation Property
 	// Required: false
 	// See: https://docs.aws.amazon.com/serverless-application-model/latest/developerguide/sam-resource-function.html#sam-function-assumerolepolicydocument
diff --git a/generate/sam-2016-10-31.json b/generate/sam-2016-10-31.json
index ae577637e4..2b65e7500b 100644
--- a/generate/sam-2016-10-31.json
+++ b/generate/sam-2016-10-31.json
@@ -257,6 +257,13 @@
                     "Required": false,
                     "PrimitiveType": "String",
                     "UpdateType": "Immutable"
+                },
+                "Architectures": {
+                    "Documentation": "https://docs.aws.amazon.com/serverless-application-model/latest/developerguide/sam-resource-function.html#sam-function-architectures",
+                    "Required": false,
+                    "Type": "List",
+                    "ItemType": "String",
+                    "UpdateType": "Immutable"
                 }
             }
         },
diff --git a/goformation_test.go b/goformation_test.go
index 846638d022..ae4e9a71b2 100644
--- a/goformation_test.go
+++ b/goformation_test.go
@@ -1449,5 +1449,42 @@ var _ = Describe("Goformation", func() {
 				Expect(string(got)).To(Equal(expected))
 			})
 		})
+
+		Context("that has an image in arm64 architecture", func() {
+			template := cloudformation.NewTemplate()
+			transform := "AWS::Serverless-2016-10-31"
+			template.Transform = &cloudformation.Transform{
+				String: &transform,
+			}
+			template.Resources["TestFunction"] = &serverless.Function{
+				Architectures: []string{"arm64"},
+				ImageUri:      "image:latest-arm64",
+			}
+
+			expected := `{
+  "AWSTemplateFormatVersion": "2010-09-09",
+  "Resources": {
+    "TestFunction": {
+      "Properties": {
+        "Architectures": [
+          "arm64"
+        ],
+        "ImageUri": "image:latest-arm64"
+      },
+      "Type": "AWS::Serverless::Function"
+    }
+  },
+  "Transform": "AWS::Serverless-2016-10-31"
+}`
+
+			got, err := template.JSON()
+			It("should marshal template successfully", func() {
+				Expect(err).To(BeNil())
+			})
+
+			It("should be equal to expected output", func() {
+				Expect(string(got)).To(Equal(expected))
+			})
+		})
 	})
 })
diff --git a/schema/sam.go b/schema/sam.go
index 7b43d9e301..cbc7bcb111 100644
--- a/schema/sam.go
+++ b/schema/sam.go
@@ -115596,6 +115596,12 @@ var SamSchema = `{
                 "Properties": {
                     "additionalProperties": false,
                     "properties": {
+                        "Architectures": {
+                            "items": {
+                                "type": "string"
+                            },
+                            "type": "array"
+                        },
                         "AssumeRolePolicyDocument": {
                             "type": "object"
                         },
@@ -125865,6 +125871,12 @@ var SamSchema = `{
                 },
                 "Function": {
                     "properties": {
+                        "Architectures": {
+                            "items": {
+                                "type": "string"
+                            },
+                            "type": "array"
+                        },
                         "AssumeRolePolicyDocument": {
                             "type": "object"
                         },
diff --git a/schema/sam.schema.json b/schema/sam.schema.json
index ba6b893c9f..221cffd826 100644
--- a/schema/sam.schema.json
+++ b/schema/sam.schema.json
@@ -115593,6 +115593,12 @@
                 "Properties": {
                     "additionalProperties": false,
                     "properties": {
+                        "Architectures": {
+                            "items": {
+                                "type": "string"
+                            },
+                            "type": "array"
+                        },
                         "AssumeRolePolicyDocument": {
                             "type": "object"
                         },
@@ -125862,6 +125868,12 @@
                 },
                 "Function": {
                     "properties": {
+                        "Architectures": {
+                            "items": {
+                                "type": "string"
+                            },
+                            "type": "array"
+                        },
                         "AssumeRolePolicyDocument": {
                             "type": "object"
                         },