diff --git a/app/src/main/java/org/fdroid/fdroid/RepoXMLHandler.java b/app/src/main/java/org/fdroid/fdroid/RepoXMLHandler.java
index a087e6909..5aef95ac7 100644
--- a/app/src/main/java/org/fdroid/fdroid/RepoXMLHandler.java
+++ b/app/src/main/java/org/fdroid/fdroid/RepoXMLHandler.java
@@ -22,7 +22,6 @@ package org.fdroid.fdroid;
 import android.os.Build;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
-
 import org.fdroid.fdroid.data.Apk;
 import org.fdroid.fdroid.data.App;
 import org.fdroid.fdroid.data.Repo;
@@ -129,11 +128,11 @@ public class RepoXMLHandler extends DefaultHandler {
                     if (currentApkHashType == null || "md5".equals(currentApkHashType)) {
                         if (curapk.hash == null) {
                             curapk.hash = str;
-                            curapk.hashType = "SHA-256";
+                            curapk.hashType = "sha256";
                         }
                     } else if ("sha256".equals(currentApkHashType)) {
                         curapk.hash = str;
-                        curapk.hashType = "SHA-256";
+                        curapk.hashType = "sha256";
                     }
                     break;
                 case ApkTable.Cols.SIGNATURE:
diff --git a/app/src/main/java/org/fdroid/fdroid/Utils.java b/app/src/main/java/org/fdroid/fdroid/Utils.java
index 7c95d1995..b2b8c499d 100644
--- a/app/src/main/java/org/fdroid/fdroid/Utils.java
+++ b/app/src/main/java/org/fdroid/fdroid/Utils.java
@@ -362,7 +362,7 @@ public final class Utils {
         String ret = null;
         try {
             // keytool -list -v gives you the SHA-256 fingerprint
-            MessageDigest digest = MessageDigest.getInstance("SHA-256");
+            MessageDigest digest = MessageDigest.getInstance("sha256");
             digest.update(key);
             byte[] fingerprint = digest.digest();
             Formatter formatter = new Formatter(new StringBuilder());
diff --git a/app/src/main/java/org/fdroid/fdroid/installer/InstallManagerService.java b/app/src/main/java/org/fdroid/fdroid/installer/InstallManagerService.java
index 8e0f5e926..f42ce380f 100644
--- a/app/src/main/java/org/fdroid/fdroid/installer/InstallManagerService.java
+++ b/app/src/main/java/org/fdroid/fdroid/installer/InstallManagerService.java
@@ -240,7 +240,7 @@ public class InstallManagerService extends Service {
      * @see <a href="https://developer.android.com/google/play/expansion-files.html">APK Expansion Files</a>
      */
     private void getObb(final String urlString, String obbUrlString,
-                        final File obbDestFile, final String sha256) {
+                        final File obbDestFile, final String hash) {
         if (obbDestFile == null || obbDestFile.exists() || TextUtils.isEmpty(obbUrlString)) {
             return;
         }
@@ -267,7 +267,7 @@ public class InstallManagerService extends Service {
                             + " to " + localApkUri);
 
                     try {
-                        if (Hasher.isFileMatchingHash(localFile, sha256, "SHA-256")) {
+                        if (Hasher.isFileMatchingHash(localFile, hash, "sha256")) {
                             Utils.debugLog(TAG, "Installing OBB " + localFile + " to " + obbDestFile);
                             FileUtils.forceMkdirParent(obbDestFile);
                             FileUtils.copyFile(localFile, obbDestFile);
@@ -280,7 +280,7 @@ public class InstallManagerService extends Service {
                                 }
                             }
                         } else {
-                            Utils.debugLog(TAG, localFile + " deleted, did not match hash: " + sha256);
+                            Utils.debugLog(TAG, localFile + " deleted, did not match hash: " + hash);
                         }
                     } catch (IOException e) {
                         e.printStackTrace();