diff --git a/lib/Android.bp b/lib/Android.bp
index 6df2516c..9404ee9f 100644
--- a/lib/Android.bp
+++ b/lib/Android.bp
@@ -28,17 +28,3 @@ java_library {
         ":spn-info",
     ],
 }
-
-// Sensitive Phone Numbers schema
-// =============================================================
-filegroup {
-    name: "spn-schema",
-    srcs: ["SpnInfo.xsd"],
-}
-
-xsd_config {
-    name: "spn-info",
-    srcs: [":spn-schema"],
-    api_dir: "schema",
-    package_name: "org.lineageos.lib.phone.spn",
-}
diff --git a/lib/SpnInfo.xsd b/lib/SpnInfo.xsd
deleted file mode 100644
index d30630dc..00000000
--- a/lib/SpnInfo.xsd
+++ /dev/null
@@ -1,47 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-  ~ Copyright (C) 2021 The Android Open Source Project
-  ~
-  ~ Licensed under the Apache License, Version 2.0 (the "License");
-  ~ you may not use this file except in compliance with the License.
-  ~ You may obtain a copy of the License at
-  ~
-  ~      http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-<xs:schema version="2.0"
-           elementFormDefault="qualified"
-           attributeFormDefault="unqualified"
-           xmlns:xs="http://www.w3.org/2001/XMLSchema">
-
-  <xs:element name="sensitivePNS">
-    <xs:complexType>
-      <xs:sequence>
-        <xs:element name="sensitivePN" maxOccurs="unbounded" type="sensitivePN" />
-      </xs:sequence>
-    </xs:complexType>
-  </xs:element>
-
-  <xs:complexType name="sensitivePN">
-    <xs:sequence>
-      <xs:element name="item" maxOccurs="unbounded" type="item" />
-    </xs:sequence>
-    <xs:attribute name="network" type="xs:string" use="required" />
-  </xs:complexType>
-
-  <xs:complexType name="item">
-    <xs:sequence>
-      <xs:element name="number" type="xs:string" />
-      <xs:element name="name" minOccurs="0" type="xs:string" />
-      <xs:element name="categories" minOccurs="0" type="xs:string" />
-      <xs:element name="languages" minOccurs="0" type="xs:string" />
-      <xs:element name="organization" minOccurs="0" type="xs:string" />
-      <xs:element name="website" minOccurs="0" type="xs:anyURI" />
-    </xs:sequence>
-  </xs:complexType>
-</xs:schema>
diff --git a/lib/schema/current.txt b/lib/schema/current.txt
deleted file mode 100644
index 13e52c67..00000000
--- a/lib/schema/current.txt
+++ /dev/null
@@ -1,40 +0,0 @@
-// Signature format: 2.0
-package org.lineageos.lib.phone.spn {
-
-  public class Item {
-    ctor public Item();
-    method public String getCategories();
-    method public String getLanguages();
-    method public String getName();
-    method public String getNumber();
-    method public String getOrganization();
-    method public String getWebsite();
-    method public void setCategories(String);
-    method public void setLanguages(String);
-    method public void setName(String);
-    method public void setNumber(String);
-    method public void setOrganization(String);
-    method public void setWebsite(String);
-  }
-
-  public class SensitivePN {
-    ctor public SensitivePN();
-    method public java.util.List<org.lineageos.lib.phone.spn.Item> getItem();
-    method public String getNetwork();
-    method public void setNetwork(String);
-  }
-
-  public class SensitivePNS {
-    ctor public SensitivePNS();
-    method public java.util.List<org.lineageos.lib.phone.spn.SensitivePN> getSensitivePN();
-  }
-
-  public class XmlParser {
-    ctor public XmlParser();
-    method public static org.lineageos.lib.phone.spn.SensitivePNS read(java.io.InputStream) throws javax.xml.datatype.DatatypeConfigurationException, java.io.IOException, org.xmlpull.v1.XmlPullParserException;
-    method public static String readText(org.xmlpull.v1.XmlPullParser) throws java.io.IOException, org.xmlpull.v1.XmlPullParserException;
-    method public static void skip(org.xmlpull.v1.XmlPullParser) throws java.io.IOException, org.xmlpull.v1.XmlPullParserException;
-  }
-
-}
-
diff --git a/lib/schema/last_current.txt b/lib/schema/last_current.txt
deleted file mode 100644
index e69de29b..00000000
diff --git a/lib/schema/last_removed.txt b/lib/schema/last_removed.txt
deleted file mode 100644
index e69de29b..00000000
diff --git a/lib/schema/removed.txt b/lib/schema/removed.txt
deleted file mode 100644
index d802177e..00000000
--- a/lib/schema/removed.txt
+++ /dev/null
@@ -1 +0,0 @@
-// Signature format: 2.0