diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/MultiUserIdsAdapter.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/MultiUserIdsAdapter.java
index 69e94bdbb..9e48efab0 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/MultiUserIdsAdapter.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/MultiUserIdsAdapter.java
@@ -88,7 +88,7 @@ public class MultiUserIdsAdapter extends CursorAdapter {
         if (isHeader == 1) {
             long masterKeyId = cursor.getLong(0);
             vHeader.setVisibility(View.VISIBLE);
-            vHeaderId.setText(KeyFormattingUtils.beautifyKeyId(masterKeyId));
+            vHeaderId.setText(KeyFormattingUtils.beautifyKeyIdWithPrefix(mContext, masterKeyId));
         } else {
             vHeader.setVisibility(View.GONE);
         }
diff --git a/OpenKeychain/src/main/res/layout/multi_certify_key_fragment.xml b/OpenKeychain/src/main/res/layout/multi_certify_key_fragment.xml
index 34727f989..f65327089 100644
--- a/OpenKeychain/src/main/res/layout/multi_certify_key_fragment.xml
+++ b/OpenKeychain/src/main/res/layout/multi_certify_key_fragment.xml
@@ -23,10 +23,27 @@
                 android:layout_marginTop="14dp"
                 android:text="@string/section_certification_key" />
 
-            <org.sufficientlysecure.keychain.ui.widget.CertifyKeySpinner
-                android:id="@+id/certify_key_spinner"
+            <LinearLayout
                 android:layout_width="match_parent"
-                android:layout_height="wrap_content" />
+                android:layout_height="wrap_content"
+                android:padding="0dp"
+                android:layout_margin="0dp">
+
+                <TextView
+                    android:paddingLeft="8dp"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_gravity="center_vertical"
+                    android:textAppearance="?android:attr/textAppearanceMedium"
+                    android:text="@string/key_colon"
+                    android:paddingRight="8dp" />
+
+                <org.sufficientlysecure.keychain.ui.widget.CertifyKeySpinner
+                    android:id="@+id/certify_key_spinner"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content" />
+
+            </LinearLayout>
 
             <TextView
                 style="@style/SectionHeader"
diff --git a/OpenKeychain/src/main/res/values/strings.xml b/OpenKeychain/src/main/res/values/strings.xml
index e61f4912a..6c26ff2f9 100644
--- a/OpenKeychain/src/main/res/values/strings.xml
+++ b/OpenKeychain/src/main/res/values/strings.xml
@@ -964,6 +964,7 @@
     <string name="swipe_to_update">"Swipe down to update from keyserver"</string>
     <string name="error_no_file_selected">"Select at least one file to encrypt!"</string>
     <string name="error_multi_not_supported">"Saving of multiple files not supported. This is a limitation on current Android."</string>
+    <string name="key_colon">"Key:"</string>
 
     <!-- First Time -->
     <string name="first_time_text1">"Take back your privacy with OpenKeychain!"</string>