diff --git a/.cargo/config.toml b/.cargo/config.toml
deleted file mode 100644
index 8b6667e..0000000
--- a/.cargo/config.toml
+++ /dev/null
@@ -1,6 +0,0 @@
-[target.riscv64gc-unknown-linux-gnu]
-linker = "riscv64-linux-gnu-gcc"
-
-[build]
-# Uncomment to set default target
-# target = "riscv64gc-unknown-linux-gnu"
diff --git a/.gitignore b/.gitignore
index 1370721..4a817f4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,7 @@
 /target
 .vscode/
 /socktop-wasm-test/target
+/.cargo/
 
 # Documentation files from development sessions (context-specific, not for public repo)
 /OPTIMIZATION_PROCESS_DETAILS.md