diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/provider/ProviderHelper.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/provider/ProviderHelper.java
index 28495d51d..b5609a327 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/provider/ProviderHelper.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/provider/ProviderHelper.java
@@ -405,7 +405,11 @@ public class ProviderHelper {
 
             // classify and order user ids. primary are moved to the front, revoked to the back,
             // otherwise the order in the keyfile is preserved.
-            log(LogLevel.INFO, LogType.MSG_IP_UID_CLASSIFYING, trustedKeys.size());
+            if (trustedKeys.size() == 0) {
+                log(LogLevel.INFO, LogType.MSG_IP_UID_CLASSIFYING_ZERO);
+            } else {
+                log(LogLevel.INFO, LogType.MSG_IP_UID_CLASSIFYING, trustedKeys.size());
+            }
             mIndent += 1;
             List<UserIdItem> uids = new ArrayList<UserIdItem>();
             for (String userId : new IterableIterator<String>(
diff --git a/OpenKeychain/src/main/res/values/strings.xml b/OpenKeychain/src/main/res/values/strings.xml
index 39b105664..54ce523ce 100644
--- a/OpenKeychain/src/main/res/values/strings.xml
+++ b/OpenKeychain/src/main/res/values/strings.xml
@@ -546,8 +546,8 @@
         <item quantity="one">Ignoring one certificate issued by an unknown public key</item>
         <item quantity="other">Ignoring %s certificates issued by unknown public keys</item>
     </plurals>
+    <string name="msg_ip_uid_classifying_zero">Classifying user ids (no trusted keys available)</string>
     <plurals name="msg_ip_uid_classifying">
-        <item quantity="zero">Classifying user ids (no trusted keys available)</item>
         <item quantity="one">Classifying user ids (using one trusted key)</item>
         <item quantity="other">Classifying user ids (using %s trusted keys)</item>
     </plurals>