diff --git a/programs/fullbench.c b/programs/fullbench.c
index 3ca21997..d4515f39 100644
--- a/programs/fullbench.c
+++ b/programs/fullbench.c
@@ -229,7 +229,7 @@ typedef struct
 static size_t g_cSize = 0;
 
 extern size_t ZSTD_getcBlockSize(const void* src, size_t srcSize, blockProperties_t* bpPtr);
-extern size_t ZSTD_decodeSeqHeaders(int* nbSeq, const BYTE** dumpsPtr, FSE_DTable* DTableLL, FSE_DTable* DTableML, FSE_DTable* DTableOffb, const void* src, size_t srcSize);
+extern size_t ZSTD_decodeSeqHeaders(int* nbSeq, const BYTE** dumpsPtr, size_t* dumpsLengthPtr, FSE_DTable* DTableLL, FSE_DTable* DTableML, FSE_DTable* DTableOffb, const void* src, size_t srcSize);
 
 size_t local_ZSTD_compress(void* dst, size_t dstSize, void* buff2, const void* src, size_t srcSize)
 {
@@ -258,9 +258,10 @@ size_t local_ZSTD_decodeSeqHeaders(void* dst, size_t dstSize, void* buff2, const
 {
     U32 DTableML[1<<11], DTableLL[1<<10], DTableOffb[1<<9];
     const BYTE* dumps;
+    size_t length;
     int nbSeq;
     (void)src; (void)srcSize; (void)dst; (void)dstSize;
-    return ZSTD_decodeSeqHeaders(&nbSeq, &dumps, DTableLL, DTableML, DTableOffb, buff2, g_cSize);
+    return ZSTD_decodeSeqHeaders(&nbSeq, &dumps, &length, DTableLL, DTableML, DTableOffb, buff2, g_cSize);
 }
 
 size_t local_conditionalNull(void* dst, size_t dstSize, void* buff2, const void* src, size_t srcSize)