diff --git a/.clusterfuzzlite/build.sh b/.clusterfuzzlite/build.sh
index 19407a4b1f..736377ebea 100755
--- a/.clusterfuzzlite/build.sh
+++ b/.clusterfuzzlite/build.sh
@@ -4,7 +4,6 @@ cd $SRC/fuel-vm
 
 cd fuel-vm
 
-export CARGO_CFG_CURVE25519_DALEK_BACKEND=serial # This fixes building on nightly-2023-12-28-x86_64-unknown-linux-gnu, which is no longer compatible with the SIMD feature of curve25519; building on stable does not work because ASan is a dependency of coverage
 cargo fuzz build -O --sanitizer none
 
 cp fuzz/target/x86_64-unknown-linux-gnu/release/grammar_aware_advanced $OUT/