diff --git a/acceptance/acceptance_test.go b/acceptance/acceptance_test.go
index d166b12cc..5e7c1766f 100644
--- a/acceptance/acceptance_test.go
+++ b/acceptance/acceptance_test.go
@@ -3407,7 +3407,7 @@ include = [ "*.jar", "media/mountain.jpg", "/media/person.png", ]
 
 						it("publishes builder image to the daemon for the given target", func() {
 							platform := "linux/amd64"
-							if runtime.GOOS == "windows" {
+							if imageManager.HostOS() == "windows" {
 								platform = "windows/amd64"
 							}
 
@@ -3459,7 +3459,7 @@ include = [ "*.jar", "media/mountain.jpg", "/media/person.png", ]
 
 						it("publishes builder image to the daemon for the given target", func() {
 							platform := "linux/amd64"
-							if runtime.GOOS == "windows" {
+							if imageManager.HostOS() == "windows" {
 								platform = "windows/amd64"
 							}
 
diff --git a/acceptance/testdata/pack_fixtures/builder_multi_platform.toml b/acceptance/testdata/pack_fixtures/builder_multi_platform.toml
index d67d82051..cc95496e3 100644
--- a/acceptance/testdata/pack_fixtures/builder_multi_platform.toml
+++ b/acceptance/testdata/pack_fixtures/builder_multi_platform.toml
@@ -15,7 +15,7 @@ arch = "amd64"
 
 [[targets]]
 os = "windows"
-arch = "arm64"
+arch = "amd64"
 
 [build]
 image = "{{ .BuildImage }}"