diff --git a/libs/database/src/main/java/org/fdroid/repo/RepoV2Fetcher.kt b/libs/database/src/main/java/org/fdroid/repo/RepoV2Fetcher.kt
index 4c16ee94c..ed18010e7 100644
--- a/libs/database/src/main/java/org/fdroid/repo/RepoV2Fetcher.kt
+++ b/libs/database/src/main/java/org/fdroid/repo/RepoV2Fetcher.kt
@@ -7,7 +7,7 @@ import org.fdroid.download.DownloadRequest
 import org.fdroid.download.DownloaderFactory
 import org.fdroid.download.HttpManager
 import org.fdroid.download.getDigestInputStream
-import org.fdroid.fdroid.DigestInputStream
+import org.fdroid.fdroid.getDigestHex
 import org.fdroid.index.IndexParser
 import org.fdroid.index.RepoUriBuilder
 import org.fdroid.index.SigningException
@@ -18,6 +18,7 @@ import org.fdroid.index.v2.FileV2
 import org.fdroid.index.v2.IndexV2FullStreamProcessor
 import org.fdroid.index.v2.SIGNED_FILE_NAME
 import java.net.Proxy
+import java.security.DigestInputStream
 import java.security.MessageDigest
 
 internal class RepoV2Fetcher(
diff --git a/libs/database/src/test/java/org/fdroid/repo/RepoAdderTest.kt b/libs/database/src/test/java/org/fdroid/repo/RepoAdderTest.kt
index 014c2ed1a..21e95fc20 100644
--- a/libs/database/src/test/java/org/fdroid/repo/RepoAdderTest.kt
+++ b/libs/database/src/test/java/org/fdroid/repo/RepoAdderTest.kt
@@ -34,7 +34,6 @@ import org.fdroid.download.DownloaderFactory
 import org.fdroid.download.HttpManager
 import org.fdroid.download.NotFoundException
 import org.fdroid.download.getDigestInputStream
-import org.fdroid.fdroid.DigestInputStream
 import org.fdroid.index.IndexFormatVersion
 import org.fdroid.index.IndexParser.json
 import org.fdroid.index.SigningException
@@ -55,6 +54,7 @@ import org.junit.rules.TemporaryFolder
 import org.junit.runner.RunWith
 import java.io.ByteArrayInputStream
 import java.io.IOException
+import java.security.DigestInputStream
 import java.security.MessageDigest
 import java.util.concurrent.Callable
 import kotlin.test.assertEquals
diff --git a/libs/download/src/androidMain/kotlin/org/fdroid/download/HttpManager.kt b/libs/download/src/androidMain/kotlin/org/fdroid/download/HttpManager.kt
index 17ee3a213..03ab00222 100644
--- a/libs/download/src/androidMain/kotlin/org/fdroid/download/HttpManager.kt
+++ b/libs/download/src/androidMain/kotlin/org/fdroid/download/HttpManager.kt
@@ -10,9 +10,9 @@ import okhttp3.ConnectionSpec.Companion.MODERN_TLS
 import okhttp3.ConnectionSpec.Companion.RESTRICTED_TLS
 import okhttp3.Dns
 import okhttp3.internal.tls.OkHostnameVerifier
-import org.fdroid.fdroid.DigestInputStream
 import java.io.InputStream
 import java.net.InetAddress
+import java.security.DigestInputStream
 import java.security.MessageDigest
 
 internal actual fun getHttpClientEngineFactory(customDns: Dns?): HttpClientEngineFactory<*> {
diff --git a/libs/download/src/androidMain/kotlin/org/fdroid/fdroid/DigestInputStream.kt b/libs/download/src/androidMain/kotlin/org/fdroid/fdroid/DigestInputStream.kt
index 79db0b202..9ba6df3ae 100644
--- a/libs/download/src/androidMain/kotlin/org/fdroid/fdroid/DigestInputStream.kt
+++ b/libs/download/src/androidMain/kotlin/org/fdroid/fdroid/DigestInputStream.kt
@@ -5,51 +5,14 @@
 
 package org.fdroid.fdroid
 
-import java.io.FilterInputStream
-import java.io.InputStream
-import java.security.MessageDigest
+import java.security.DigestInputStream
 
 /**
- * A [FilterInputStream] that updated the given [messageDigest] while reading from the stream.
+ * Completes the hash computation by performing final operations such as padding
+ * and returns the resulting hash as a hex string.
+ * The digest is reset after this call is made,
+ * so call this only once and hang on to the result.
  */
-@Suppress("MemberVisibilityCanBePrivate")
-public class DigestInputStream(
-    inputStream: InputStream,
-    private val messageDigest: MessageDigest,
-) : FilterInputStream(inputStream) {
-
-    override fun read(): Int {
-        val b = `in`.read()
-        if (b != -1) messageDigest.update(b.toByte())
-        return b
-    }
-
-    override fun read(b: ByteArray, off: Int, len: Int): Int {
-        val numOfBytesRead = `in`.read(b, off, len)
-        if (numOfBytesRead != -1) {
-            messageDigest.update(b, off, numOfBytesRead)
-        }
-        return numOfBytesRead
-    }
-
-    override fun markSupported(): Boolean {
-        return false
-    }
-
-    override fun mark(readlimit: Int) {
-    }
-
-    override fun reset() {
-        throw NotImplementedError()
-    }
-
-    /**
-     * Completes the hash computation by performing final operations such as padding
-     * and returns the resulting hash as a hex string.
-     * The digest is reset after this call is made,
-     * so call this only once and hang on to the result.
-     */
-    public fun getDigestHex(): String {
-        return messageDigest.digest().toHex()
-    }
+public fun DigestInputStream.getDigestHex(): String {
+    return messageDigest.digest().toHex()
 }