diff --git a/directory/directory_dest.go b/directory/directory_dest.go
index 2d6650de..caa7a207 100644
--- a/directory/directory_dest.go
+++ b/directory/directory_dest.go
@@ -112,7 +112,7 @@ func (d *dirImageDestination) AcceptsForeignLayerURLs() bool {
 	return false
 }
 
-// MustMatchRuntimeOS returns true iff the destination can store only images targeted for the current runtime OS. False otherwise.
+// MustMatchRuntimeOS returns true iff the destination can store only images targeted for the current runtime architecture and OS. False otherwise.
 func (d *dirImageDestination) MustMatchRuntimeOS() bool {
 	return false
 }
diff --git a/docker/daemon/daemon_dest.go b/docker/daemon/daemon_dest.go
index 0f27ca5d..af7418fd 100644
--- a/docker/daemon/daemon_dest.go
+++ b/docker/daemon/daemon_dest.go
@@ -90,7 +90,7 @@ func (d *daemonImageDestination) DesiredLayerCompression() types.LayerCompressio
 	return types.PreserveOriginal
 }
 
-// MustMatchRuntimeOS returns true iff the destination can store only images targeted for the current runtime OS. False otherwise.
+// MustMatchRuntimeOS returns true iff the destination can store only images targeted for the current runtime architecture and OS. False otherwise.
 func (d *daemonImageDestination) MustMatchRuntimeOS() bool {
 	return d.mustMatchRuntimeOS
 }
diff --git a/docker/docker_image_dest.go b/docker/docker_image_dest.go
index 417d97ae..47a73d86 100644
--- a/docker/docker_image_dest.go
+++ b/docker/docker_image_dest.go
@@ -94,7 +94,7 @@ func (d *dockerImageDestination) AcceptsForeignLayerURLs() bool {
 	return true
 }
 
-// MustMatchRuntimeOS returns true iff the destination can store only images targeted for the current runtime OS. False otherwise.
+// MustMatchRuntimeOS returns true iff the destination can store only images targeted for the current runtime architecture and OS. False otherwise.
 func (d *dockerImageDestination) MustMatchRuntimeOS() bool {
 	return false
 }
diff --git a/docker/tarfile/dest.go b/docker/tarfile/dest.go
index b8e474df..fa7fad15 100644
--- a/docker/tarfile/dest.go
+++ b/docker/tarfile/dest.go
@@ -78,7 +78,7 @@ func (d *Destination) AcceptsForeignLayerURLs() bool {
 	return false
 }
 
-// MustMatchRuntimeOS returns true iff the destination can store only images targeted for the current runtime OS. False otherwise.
+// MustMatchRuntimeOS returns true iff the destination can store only images targeted for the current runtime architecture and OS. False otherwise.
 func (d *Destination) MustMatchRuntimeOS() bool {
 	return false
 }
diff --git a/oci/archive/oci_dest.go b/oci/archive/oci_dest.go
index 6918f7fb..33bd7310 100644
--- a/oci/archive/oci_dest.go
+++ b/oci/archive/oci_dest.go
@@ -66,7 +66,7 @@ func (d *ociArchiveImageDestination) AcceptsForeignLayerURLs() bool {
 	return d.unpackedDest.AcceptsForeignLayerURLs()
 }
 
-// MustMatchRuntimeOS returns true iff the destination can store only images targeted for the current runtime OS. False otherwise
+// MustMatchRuntimeOS returns true iff the destination can store only images targeted for the current runtime architecture and OS. False otherwise
 func (d *ociArchiveImageDestination) MustMatchRuntimeOS() bool {
 	return d.unpackedDest.MustMatchRuntimeOS()
 }
diff --git a/oci/layout/oci_dest.go b/oci/layout/oci_dest.go
index 370e8d2c..fb0449ca 100644
--- a/oci/layout/oci_dest.go
+++ b/oci/layout/oci_dest.go
@@ -97,7 +97,7 @@ func (d *ociImageDestination) AcceptsForeignLayerURLs() bool {
 	return true
 }
 
-// MustMatchRuntimeOS returns true iff the destination can store only images targeted for the current runtime OS. False otherwise.
+// MustMatchRuntimeOS returns true iff the destination can store only images targeted for the current runtime architecture and OS. False otherwise.
 func (d *ociImageDestination) MustMatchRuntimeOS() bool {
 	return false
 }
diff --git a/openshift/openshift.go b/openshift/openshift.go
index 016de480..2fdcc81a 100644
--- a/openshift/openshift.go
+++ b/openshift/openshift.go
@@ -378,7 +378,7 @@ func (d *openshiftImageDestination) AcceptsForeignLayerURLs() bool {
 	return true
 }
 
-// MustMatchRuntimeOS returns true iff the destination can store only images targeted for the current runtime OS. False otherwise.
+// MustMatchRuntimeOS returns true iff the destination can store only images targeted for the current runtime architecture and OS. False otherwise.
 func (d *openshiftImageDestination) MustMatchRuntimeOS() bool {
 	return false
 }
diff --git a/ostree/ostree_dest.go b/ostree/ostree_dest.go
index c442b4d2..11509705 100644
--- a/ostree/ostree_dest.go
+++ b/ostree/ostree_dest.go
@@ -120,7 +120,7 @@ func (d *ostreeImageDestination) AcceptsForeignLayerURLs() bool {
 	return false
 }
 
-// MustMatchRuntimeOS returns true iff the destination can store only images targeted for the current runtime OS. False otherwise.
+// MustMatchRuntimeOS returns true iff the destination can store only images targeted for the current runtime architecture and OS. False otherwise.
 func (d *ostreeImageDestination) MustMatchRuntimeOS() bool {
 	return true
 }
diff --git a/storage/storage_image.go b/storage/storage_image.go
index 409619b2..35cdfa3b 100644
--- a/storage/storage_image.go
+++ b/storage/storage_image.go
@@ -930,7 +930,7 @@ func (s *storageImageDestination) AcceptsForeignLayerURLs() bool {
 	return false
 }
 
-// MustMatchRuntimeOS returns true iff the destination can store only images targeted for the current runtime OS. False otherwise.
+// MustMatchRuntimeOS returns true iff the destination can store only images targeted for the current runtime architecture and OS. False otherwise.
 func (s *storageImageDestination) MustMatchRuntimeOS() bool {
 	return true
 }
diff --git a/types/types.go b/types/types.go
index 13a8ef78..7efcb129 100644
--- a/types/types.go
+++ b/types/types.go
@@ -264,7 +264,7 @@ type ImageDestination interface {
 	// AcceptsForeignLayerURLs returns false iff foreign layers in manifest should be actually
 	// uploaded to the image destination, true otherwise.
 	AcceptsForeignLayerURLs() bool
-	// MustMatchRuntimeOS returns true iff the destination can store only images targeted for the current runtime OS. False otherwise.
+	// MustMatchRuntimeOS returns true iff the destination can store only images targeted for the current runtime architecture and OS. False otherwise.
 	MustMatchRuntimeOS() bool
 	// IgnoresEmbeddedDockerReference() returns true iff the destination does not care about Image.EmbeddedDockerReferenceConflicts(),
 	// and would prefer to receive an unmodified manifest instead of one modified for the destination.