diff --git a/common/web/types/.c8rc.json b/common/web/types/.c8rc.json
deleted file mode 100644
index f7137ed999b..00000000000
--- a/common/web/types/.c8rc.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
-  "exclude": [
-    "src/keyboard-object.ts",
-    "src/lexical-model-types.ts",
-    "src/outputTarget.interface.ts",
-    "src/*.d.ts",
-    "src/main.ts",
-    "src/schemas/*",
-    "src/schema-validators.ts",
-    "src/schemas.ts"
-  ]
-}
diff --git a/common/web/types/build.sh b/common/web/types/build.sh
index 418840d1a85..597962aeee8 100755
--- a/common/web/types/build.sh
+++ b/common/web/types/build.sh
@@ -92,7 +92,7 @@ function do_test() {
 
   readonly C8_THRESHOLD=60
 
-  # Excludes are defined in .c8rc.json
+  # Excludes are defined in package.json
   c8 -skip-full --reporter=lcov --reporter=text --lines $C8_THRESHOLD --statements $C8_THRESHOLD --branches $C8_THRESHOLD --functions $C8_THRESHOLD mocha ${MOCHA_FLAGS} "${builder_extra_params[@]}"
   builder_echo warning "Coverage thresholds are currently $C8_THRESHOLD%, which is lower than ideal."
   builder_echo warning "Please increase threshold in build.sh as test coverage improves."
diff --git a/common/web/types/package.json b/common/web/types/package.json
index d6efc635039..429dfbcddbb 100644
--- a/common/web/types/package.json
+++ b/common/web/types/package.json
@@ -76,7 +76,13 @@
       "src/keyman-touch-layout/keyman-touch-layout-file-writer.ts",
       "src/osk/osk.ts",
       "src/schemas/*",
-      "tests/"
+      "tests/",
+      "src/keyboard-object.ts",
+      "src/outputTarget.interface.ts",
+      "src/*.d.ts",
+      "src/main.ts",
+      "src/schema-validators.ts",
+      "src/schemas.ts"
     ]
   },
   "sideEffects": false