diff --git a/programs/benchzstd.c b/programs/benchzstd.c
index f55c8697504..4bc300b81b6 100644
--- a/programs/benchzstd.c
+++ b/programs/benchzstd.c
@@ -517,7 +517,7 @@ static BMK_benchOutcome_t BMK_benchMemAdvancedNoAlloc(
                                 : chunkSize;
                 srcPtr += chunkSize;
                 cPtr += cCapacities[chunkID];
-                resPtr += chunkSize;
+                resPtr += resSizes[chunkID];
                 remaining -= chunkSize;
                 if (adv->mode == BMK_decodeOnly) {
                     cSizes[chunkID]  = chunkSize;
diff --git a/tests/playTests.sh b/tests/playTests.sh
index d8ea0c3dad3..57a962dd9c8 100755
--- a/tests/playTests.sh
+++ b/tests/playTests.sh
@@ -1308,6 +1308,11 @@ zstd -f tmp1
 zstd -b -d -i0 tmp1.zst
 println "benchmark can fail - decompression on invalid data"
 zstd -b -d -i0 tmp1 && die "invalid .zst data => benchmark should have failed"
+println "benchmark decompression of several frames whose content is smaller than the frame"
+printf 'a' > tmpbd1 ; printf 'b' > tmpbd2 ; printf 'c' > tmpbd3
+zstd -qf tmpbd1 tmpbd2 tmpbd3
+zstd -b -d -i0 tmpbd1.zst tmpbd2.zst tmpbd3.zst
+rm -f tmpbd1 tmpbd2 tmpbd3 tmpbd1.zst tmpbd2.zst tmpbd3.zst
 
 GZIPMODE=1
 zstd --format=gzip -V || GZIPMODE=0