diff --git a/VCECore/rgy_version.h b/VCECore/rgy_version.h
index e357e1fa..fc6d7b69 100644
--- a/VCECore/rgy_version.h
+++ b/VCECore/rgy_version.h
@@ -29,9 +29,9 @@
 #ifndef __RGY_VERSION_H__
 #define __RGY_VERSION_H__
 
-#define VER_FILEVERSION             0,5,2,0
-#define VER_STR_FILEVERSION          "5.02"
-#define VER_STR_FILEVERSION_TCHAR _T("5.02")
+#define VER_FILEVERSION             0,5,3,0
+#define VER_STR_FILEVERSION          "5.03"
+#define VER_STR_FILEVERSION_TCHAR _T("5.03")
 
 
 #ifdef _M_IX86
diff --git a/VCECore/vce_cmd.cpp b/VCECore/vce_cmd.cpp
index 149f8400..01e2e59e 100644
--- a/VCECore/vce_cmd.cpp
+++ b/VCECore/vce_cmd.cpp
@@ -390,8 +390,8 @@ int parse_one_option(const TCHAR *option_name, const TCHAR* strInput[], int& i,
         }
         pParams->rateControl = AMF_VIDEO_ENCODER_RATE_CONTROL_METHOD_CONSTANT_QP;
         pParams->nQPI = qp[0];
-        pParams->nQPP = qp[1];
-        pParams->nQPB = qp[2];
+        pParams->nQPP = (ret > 1) ? qp[1] : qp[ret - 1];
+        pParams->nQPB = (ret > 2) ? qp[2] : qp[ret - 1];
         return 0;
     }
     if (IS_OPTION("vbr")) {