diff --git a/tests/zstreamtest.c b/tests/zstreamtest.c
index 84dcc6fbf..6dc9cada1 100644
--- a/tests/zstreamtest.c
+++ b/tests/zstreamtest.c
@@ -1564,7 +1564,6 @@ static int fuzzerTests_newAPI(U32 seed, U32 nbTests, unsigned startTest, double
                 size_t const srcStart = FUZ_rand(&lseed) % (srcBufferSize - srcSize);
                 size_t const randomDstSize = FUZ_randomLength(&lseed, maxSampleLog+1);
                 size_t const dstBuffSize = MIN(cBufferSize - cSize, randomDstSize);
-                DISPLAYLEVEL(2, "dstBuffSize : %u \n", (U32)dstBuffSize);
                 ZSTD_EndDirective const flush = (FUZ_rand(&lseed) & 15) ? ZSTD_e_continue : ZSTD_e_flush;
                 ZSTD_inBuffer inBuff = { srcBuffer+srcStart, srcSize, 0 };
                 outBuff.size = outBuff.pos + dstBuffSize;