diff --git a/lldb/source/Interpreter/InterpreterProperties.td b/lldb/source/Interpreter/InterpreterProperties.td
index 834f7be17480c..ffb87ea5e045d 100644
--- a/lldb/source/Interpreter/InterpreterProperties.td
+++ b/lldb/source/Interpreter/InterpreterProperties.td
@@ -31,7 +31,7 @@ let Definition = "interpreter" in {
   def SpaceReplPrompts: Property<"space-repl-prompts", "Boolean">,
     Global,
     DefaultFalse,
-    Desc<"If true, blank lines will be printed between between REPL submissions.">;
+    Desc<"If true, blank lines will be printed between REPL submissions.">;
   def EchoCommands: Property<"echo-commands", "Boolean">,
     Global,
     DefaultTrue,