diff --git a/tests/support/uaf/uaf_swithint_FP/Cargo.toml b/tests/support/uaf/uaf_swithint/Cargo.toml
similarity index 100%
rename from tests/support/uaf/uaf_swithint_FP/Cargo.toml
rename to tests/support/uaf/uaf_swithint/Cargo.toml
diff --git a/tests/support/uaf/uaf_swithint_FP/src/main.rs b/tests/support/uaf/uaf_swithint/src/main.rs
similarity index 92%
rename from tests/support/uaf/uaf_swithint_FP/src/main.rs
rename to tests/support/uaf/uaf_swithint/src/main.rs
index 27f50f2..a2aaa74 100644
--- a/tests/support/uaf/uaf_swithint_FP/src/main.rs
+++ b/tests/support/uaf/uaf_swithint/src/main.rs
@@ -12,6 +12,7 @@ fn evil_test(a: A) {
             if count < 2 {
                 unsafe {
                     ManuallyDrop::drop(&mut slot);
+                    ManuallyDrop::drop(&mut slot);
                 }
                 continue;
             }