diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000000..d2809b476e
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,6 @@
+[workspace]
+
+members = [
+    "afl",
+    "fuzzers/libfuzzer_libpng",
+]
\ No newline at end of file