diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index c93aadf..4adb05e 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -20,3 +20,13 @@ jobs:
       run: cargo build --verbose
     - name: Run tests
       run: cargo test --verbose
+      
+    - name: Run coverage
+      uses: actions-rs/tarpaulin@v0.1
+      with:
+        version: '0.15.0'
+
+    - name: Upload coverage reports to Codecov
+      uses: codecov/codecov-action@v3
+      env:
+        CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
diff --git a/README.md b/README.md
index 0b8aaff..7d48c75 100644
--- a/README.md
+++ b/README.md
@@ -3,6 +3,7 @@
 # wasi2ic
 
 ![Tests](https://github.com/wasm-forge/wasi2ic/actions/workflows/rust.yml/badge.svg?event=push)
+[![Coverage](https://codecov.io/gh/wasm-forge/wasi2ic/branch/main/graph/badge.svg)](https://codecov.io/gh/wasm-forge/wasi2ic/branch/main/)
 
 
 `wasi2ic` is a tool to convert WebAssembly System Interface (WASI) dependent Wasm module to run on the Internet Computer (IC) computer.