diff --git a/.vscode/settings.json b/.vscode/settings.json
index 8c27078..106272f 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -50,6 +50,7 @@
   "cSpell.words": [
     "baro",
     "bootloader",
+    "codecov",
     "comms",
     "Datalog",
     "endianness",
diff --git a/README.md b/README.md
index d71de8f..0e2deec 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,5 @@
+[![codecov](https://codecov.io/github/hyper-tuner/ini_parser/graph/badge.svg?token=XJO6OG177G)](https://codecov.io/github/hyper-tuner/ini_parser)
+
 # HyperTuner INI parser
 
 INI parser for HyperTuner written in Dart.