diff --git a/libafl_sugar/src/forkserver.rs b/libafl_sugar/src/forkserver.rs
index 2c8da33400..4db2b15164 100644
--- a/libafl_sugar/src/forkserver.rs
+++ b/libafl_sugar/src/forkserver.rs
@@ -304,6 +304,7 @@ pub mod pybind {
 
     /// Python bindings for the `LibAFL` forkserver sugar
     #[pyclass(unsendable)]
+    #[derive(Debug)]
     struct ForkserverBytesCoverageSugar {
         input_dirs: Vec<PathBuf>,
         output_dir: PathBuf,
diff --git a/libafl_sugar/src/inmemory.rs b/libafl_sugar/src/inmemory.rs
index b1248ad563..b86310756c 100644
--- a/libafl_sugar/src/inmemory.rs
+++ b/libafl_sugar/src/inmemory.rs
@@ -365,6 +365,7 @@ pub mod pybind {
     /// In-Memory fuzzing made easy.
     /// Use this sugar for scaling `libfuzzer`-style fuzzers.
     #[pyclass(unsendable)]
+    #[derive(Debug)]
     struct InMemoryBytesCoverageSugar {
         input_dirs: Vec<PathBuf>,
         output_dir: PathBuf,
diff --git a/libafl_sugar/src/qemu.rs b/libafl_sugar/src/qemu.rs
index 192b318b43..7f32deefbf 100644
--- a/libafl_sugar/src/qemu.rs
+++ b/libafl_sugar/src/qemu.rs
@@ -445,6 +445,7 @@ pub mod pybind {
     use crate::qemu;
 
     #[pyclass(unsendable)]
+    #[derive(Debug)]
     struct QemuBytesCoverageSugar {
         input_dirs: Vec<PathBuf>,
         output_dir: PathBuf,