diff --git a/src/core/lib/compression/stream_compression_gzip.cc b/src/core/lib/compression/stream_compression_gzip.cc
index 682f712843a..bffdb1fd17d 100644
--- a/src/core/lib/compression/stream_compression_gzip.cc
+++ b/src/core/lib/compression/stream_compression_gzip.cc
@@ -60,7 +60,7 @@ static bool gzip_flate(grpc_stream_compression_context_gzip* ctx,
       if (r < 0 && r != Z_BUF_ERROR) {
         gpr_log(GPR_ERROR, "zlib error (%d)", r);
         grpc_slice_unref_internal(slice_out);
-
+        grpc_slice_unref_internal(slice);
         return false;
       } else if (r == Z_STREAM_END && ctx->flate == inflate) {
         eoc = true;
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/clusterfuzz-testcase-minimized-grpc_client_fuzzer-5765697914404864 b/test/core/end2end/fuzzers/client_fuzzer_corpus/clusterfuzz-testcase-minimized-grpc_client_fuzzer-5765697914404864
new file mode 100644
index 00000000000..e8a60f5a9b5
Binary files /dev/null and b/test/core/end2end/fuzzers/client_fuzzer_corpus/clusterfuzz-testcase-minimized-grpc_client_fuzzer-5765697914404864 differ
diff --git a/tools/run_tests/generated/tests.json b/tools/run_tests/generated/tests.json
index 9399b9f6b9d..9df57b5e151 100644
--- a/tools/run_tests/generated/tests.json
+++ b/tools/run_tests/generated/tests.json
@@ -137478,6 +137478,29 @@
     ], 
     "uses_polling": false
   }, 
+  {
+    "args": [
+      "test/core/end2end/fuzzers/client_fuzzer_corpus/clusterfuzz-testcase-minimized-grpc_client_fuzzer-5765697914404864"
+    ], 
+    "ci_platforms": [
+      "linux"
+    ], 
+    "cpu_cost": 0.1, 
+    "exclude_configs": [
+      "tsan"
+    ], 
+    "exclude_iomgrs": [
+      "uv"
+    ], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "client_fuzzer_one_entry", 
+    "platforms": [
+      "mac", 
+      "linux"
+    ], 
+    "uses_polling": false
+  }, 
   {
     "args": [
       "test/core/end2end/fuzzers/client_fuzzer_corpus/crash-12b69708d452b3cefe2da4a708a1030a661d37fc"