diff --git a/lib/dtscmeta.cpp b/lib/dtscmeta.cpp
index 1cfacd7b..a7b49a13 100644
--- a/lib/dtscmeta.cpp
+++ b/lib/dtscmeta.cpp
@@ -1685,9 +1685,7 @@ namespace DTSC {
     if (!skipDynamic){
       result += fragments.size() * PACKED_FRAGMENT_SIZE + 16;
       result += keys.size() * PACKED_KEY_SIZE + 11;
-    if (keySizes.size()){
-        result += (keySizes.size() * 4) + 15;
-    }
+      result += (keySizes.size() * 4) + 15;
       result += parts.size() * 9 + 12;
     }
     if (lang.size() && lang != "und"){