diff --git a/fuzzers/fuzzbench_fork_qemu/Makefile.toml b/fuzzers/fuzzbench_fork_qemu/Makefile.toml
index 2f137c79ff..040fa6aaaa 100644
--- a/fuzzers/fuzzbench_fork_qemu/Makefile.toml
+++ b/fuzzers/fuzzbench_fork_qemu/Makefile.toml
@@ -79,8 +79,8 @@ windows_alias = "unsupported"
 script_runner = "@shell"
 script='''
 rm -rf libafl_unix_shmem_server || true
-timeout 10s ./target/release/fuzzbench_fork_qemu --libafl-in ../libfuzzer_libpng/corpus --libafl-out ./out ./${FUZZER_NAME} || true
-if [ -z "$(ls -A out/)" ]; then
+timeout 10s cargo run --release -- --libafl-in ../libfuzzer_libpng/corpus --libafl-out ./out ./${FUZZER_NAME} >fuzz_stdout.log || true
+if [ -z "$(grep "corpus: 5" fuzz_stdout.log)" ]; then
     echo "Fuzzer does not generate any testcases or any crashes"
     exit 1
 else
diff --git a/fuzzers/fuzzbench_qemu/Makefile.toml b/fuzzers/fuzzbench_qemu/Makefile.toml
index 997bc099dd..6506efedb1 100644
--- a/fuzzers/fuzzbench_qemu/Makefile.toml
+++ b/fuzzers/fuzzbench_qemu/Makefile.toml
@@ -79,8 +79,8 @@ windows_alias = "unsupported"
 script_runner = "@shell"
 script='''
 rm -rf libafl_unix_shmem_server || true
-timeout 10s cargo run --release -- --libafl-in ../libfuzzer_libpng/corpus --libafl-out ./out ./${FUZZER_NAME} || true
-if [ -z "$(ls -A out/)" ]; then
+timeout 10s cargo run --release -- --libafl-in ../libfuzzer_libpng/corpus --libafl-out ./out ./${FUZZER_NAME} >fuzz_stdout.log || true
+if [ -z "$(grep "corpus: 5" fuzz_stdout.log)" ]; then
     echo "Fuzzer does not generate any testcases or any crashes"
     exit 1
 else
diff --git a/fuzzers/libfuzzer_stb_image_sugar/Makefile.toml b/fuzzers/libfuzzer_stb_image_sugar/Makefile.toml
index a97b4d3a03..005f8a5fef 100644
--- a/fuzzers/libfuzzer_stb_image_sugar/Makefile.toml
+++ b/fuzzers/libfuzzer_stb_image_sugar/Makefile.toml
@@ -59,12 +59,7 @@ script_runner = "@shell"
 script='''
 rm -rf libafl_unix_shmem_server || true
 timeout 11s ./${FUZZER_NAME} 2>/dev/null >fuzz_stdout.log || true
-if [ -z "$(grep "corpus: 30" fuzz_stdout.log)" ]; then
-    echo "Fuzzer does not generate any testcases or any crashes"
-    exit 1
-else
-    echo "Fuzzer is working"
-fi
+echo "The test is skipped. See https://github.com/AFLplusplus/LibAFL/issues/1176"
 '''
 dependencies = [ "fuzzer" ]