diff --git a/pkg/distro/rhel9/distro_test.go b/pkg/distro/rhel9/distro_test.go
index 0f741ade3e..ee3ee60590 100644
--- a/pkg/distro/rhel9/distro_test.go
+++ b/pkg/distro/rhel9/distro_test.go
@@ -671,7 +671,7 @@ func TestDistro_CustomFileSystemManifestError(t *testing.T) {
 			imgType, _ := arch.GetImageType(imgTypeName)
 			_, _, err := imgType.Manifest(&bp, distro.ImageOptions{}, nil, 0)
 			if imgTypeName == "edge-commit" || imgTypeName == "edge-container" {
-				assert.EqualError(t, err, "Custom mountpoints are not supported for ostree types")
+				assert.EqualError(t, err, "Custom mountpoints are not supported for edge-container and edge-commit")
 			} else if imgTypeName == "edge-installer" || imgTypeName == "edge-simplified-installer" || imgTypeName == "edge-raw-image" || imgTypeName == "edge-ami" || imgTypeName == "edge-vsphere" {
 				continue
 			} else {
diff --git a/pkg/distro/rhel9/imagetype.go b/pkg/distro/rhel9/imagetype.go
index a307caec32..9b36ff3d2b 100644
--- a/pkg/distro/rhel9/imagetype.go
+++ b/pkg/distro/rhel9/imagetype.go
@@ -164,12 +164,7 @@ func (t *imageType) getPartitionTable(
 	partitioningMode := options.PartitioningMode
 	if t.rpmOstree {
 		// 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 +350,10 @@ 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, ", "))
 		}
@@ -383,16 +380,20 @@ func (t *imageType) checkOptions(bp *blueprint.Blueprint, options distro.ImageOp
 	}
 
 	mountpoints := customizations.GetFilesystems()
-
-	if mountpoints != nil && t.rpmOstree {
-		return warnings, fmt.Errorf("Custom mountpoints are not supported for ostree types")
-	}
-
 	err := blueprint.CheckMountpointsPolicy(mountpoints, pathpolicy.MountpointPolicies)
 	if err != nil {
 		return warnings, err
 	}
 
+	if mountpoints != nil && t.rpmOstree && t.name != "edge-raw-image" {
+		return warnings, fmt.Errorf("Custom mountpoints are not supported for edge-container and edge-commit")
+	} else if t.name == "edge-raw-image" {
+		err := blueprint.CheckMountpointsPolicy(mountpoints, pathpolicy.OstreeMountpointPolicies)
+		if err != nil {
+			return warnings, err
+		}
+	}
+
 	if osc := customizations.GetOpenSCAP(); osc != nil {
 		if t.arch.distro.osVersion == "9.0" {
 			return warnings, fmt.Errorf(fmt.Sprintf("OpenSCAP unsupported os version: %s", t.arch.distro.osVersion))
diff --git a/test/config-map.json b/test/config-map.json
index 2a7e555c26..7fa3caa18a 100644
--- a/test/config-map.json
+++ b/test/config-map.json
@@ -193,5 +193,13 @@
     "image-types": [
       "ec2-sap"
     ]
+  },
+  "./configs/filesystem-customization.json": {
+    "image-types": [
+      "edge-raw-image"
+    ],
+    "distros": [
+      "rhel-9*"
+    ]
   }
 }
diff --git a/test/configs/ostree-filesystem-customizations.json b/test/configs/ostree-filesystem-customizations.json
new file mode 100644
index 0000000000..a6b6e1d2e4
--- /dev/null
+++ b/test/configs/ostree-filesystem-customizations.json
@@ -0,0 +1,64 @@
+{
+  "name": "ostree-filesystem-customizations",
+  "ostree": {
+    "url": "http://example.com/repo"
+  },
+  "blueprint": {
+    "customizations": {
+      "filesystem": [
+        {
+          "mountpoint": "/foo",
+          "minsize": "2147483648"
+        },
+        {
+          "mountpoint": "/foo/bar",
+          "minsize": "2 GiB"
+        },
+        {
+          "mountpoint": "/home",
+          "minsize": "2 GiB"
+        },
+        {
+          "mountpoint": "/home/shadowman",
+          "minsize": "500 MiB"
+        },
+        {
+          "mountpoint": "/root",
+          "minsize": "1 GiB"
+        },
+        {
+          "mountpoint": "/mnt",
+          "minsize": "3 GiB"
+        },
+        {
+          "mountpoint": "/srv",
+          "minsize": "4 GiB"
+        },
+        {
+          "mountpoint": "/opt",
+          "minsize": "1 GiB"
+        },
+        {
+          "mountpoint": "/var/mydata",
+          "minsize": "1 GiB"
+        },
+        {
+          "mountpoint": "/var/mnt",
+          "minsize": "1 GiB"
+        },
+        {
+          "mountpoint": "/var/opt",
+          "minsize": "1 GiB"
+        },
+        {
+          "mountpoint": "/var/srv",
+          "minsize": "500 MiB"
+        }
+      ]
+    }
+  },
+  "depends": {
+    "image-type": "edge-container",
+    "config": "empty.json"
+  }
+}