diff --git a/Commons/bukkit/src/main/java/tc/oc/commons/bukkit/commands/CommandUtils.java b/Commons/bukkit/src/main/java/tc/oc/commons/bukkit/commands/CommandUtils.java
index 3360c65..dda3716 100644
--- a/Commons/bukkit/src/main/java/tc/oc/commons/bukkit/commands/CommandUtils.java
+++ b/Commons/bukkit/src/main/java/tc/oc/commons/bukkit/commands/CommandUtils.java
@@ -136,7 +136,7 @@ public abstract class CommandUtils {
             return def;
         } else {
             try {
-                return TimeUtils.parseDuration("P" + text);
+                return TimeUtils.parseDuration(text);
             } catch(DateTimeParseException e) {
                 throw new TranslatableCommandException("command.error.invalidTimePeriod", text);
             }