diff --git a/pkg/distro/rhel9/imagetype.go b/pkg/distro/rhel9/imagetype.go
index a307caec32..818ef8ab4d 100644
--- a/pkg/distro/rhel9/imagetype.go
+++ b/pkg/distro/rhel9/imagetype.go
@@ -166,9 +166,6 @@ func (t *imageType) getPartitionTable(
 		// Edge supports only LVM, force it.
 		// Raw is not supported, return an error if it is requested
 		// TODO Need a central location for logic like this
-		if partitioningMode == disk.RawPartitioningMode {
-			return nil, fmt.Errorf("partitioning mode raw not supported for %s on %s", t.Name(), t.arch.Name())
-		}
 
 		partitioningMode = disk.LVMPartitioningMode
 	}
@@ -355,8 +352,10 @@ func (t *imageType) checkOptions(bp *blueprint.Blueprint, options distro.ImageOp
 		if options.OSTree == nil || options.OSTree.URL == "" {
 			return warnings, fmt.Errorf("%q images require specifying a URL from which to retrieve the OSTree commit", t.name)
 		}
-
 		allowed := []string{"Ignition", "Kernel", "User", "Group", "FIPS"}
+		if t.name == "edge-raw-image" {
+			allowed = append(allowed, "Filesystem")
+		}
 		if err := customizations.CheckAllowed(allowed...); err != nil {
 			return warnings, fmt.Errorf("unsupported blueprint customizations found for image type %q: (allowed: %s)", t.name, strings.Join(allowed, ", "))
 		}
@@ -383,12 +382,15 @@ func (t *imageType) checkOptions(bp *blueprint.Blueprint, options distro.ImageOp
 	}
 
 	mountpoints := customizations.GetFilesystems()
+	mountPointPolicies := pathpolicy.MountpointPolicies
 
-	if mountpoints != nil && t.rpmOstree {
+	if mountpoints != nil && t.rpmOstree && t.name != "edge-raw-image" {
 		return warnings, fmt.Errorf("Custom mountpoints are not supported for ostree types")
+	} else if t.name == "edge-raw-image" {
+		mountPointPolicies = pathpolicy.OstreeMountpointPolicies
 	}
 
-	err := blueprint.CheckMountpointsPolicy(mountpoints, pathpolicy.MountpointPolicies)
+	err := blueprint.CheckMountpointsPolicy(mountpoints, mountPointPolicies)
 	if err != nil {
 		return warnings, err
 	}
diff --git a/test/configs/filesystem-customizations.json b/test/configs/filesystem-customizations.json
new file mode 100644
index 0000000000..ec6d967f74
--- /dev/null
+++ b/test/configs/filesystem-customizations.json
@@ -0,0 +1,16 @@
+{
+  "name": "filesystem-customizations",
+  "ostree": {
+    "url": "http://example.com/repo"
+  },
+  "blueprint": {
+    "customizations": {
+      "filesystem": [
+        {
+          "mountpoint": "/foo",
+          "minsize": "2147483648"
+        }
+      ]
+    }
+  }
+}