diff --git a/fuzzers/libfuzzer_stb_image_sugar/src/main.rs b/fuzzers/libfuzzer_stb_image_sugar/src/main.rs
index f4180f0e5a..2b377bf680 100644
--- a/fuzzers/libfuzzer_stb_image_sugar/src/main.rs
+++ b/fuzzers/libfuzzer_stb_image_sugar/src/main.rs
@@ -19,7 +19,7 @@ pub fn main() {
     fuzz(
         &[PathBuf::from("./input")],
         PathBuf::from("./output"),
-        &Cores::all(),
+        &Cores::all().unwrap(),
         1337,
     );
 }