diff --git a/lldb/source/Commands/CommandObjectMemory.cpp b/lldb/source/Commands/CommandObjectMemory.cpp
--- a/lldb/source/Commands/CommandObjectMemory.cpp
+++ b/lldb/source/Commands/CommandObjectMemory.cpp
@@ -608,7 +608,7 @@
       } else if (end_addr <= addr) {
         result.AppendErrorWithFormat(
             "end address (0x%" PRIx64
-            ") must be greater that the start address (0x%" PRIx64 ").\n",
+            ") must be greater than the start address (0x%" PRIx64 ").\n",
             end_addr, addr);
         result.SetStatus(eReturnStatusFailed);
         return false;