diff --git a/.coveralls.yml b/.coveralls.yml
new file mode 100644
index 000000000..ba2c4dcbf
--- /dev/null
+++ b/.coveralls.yml
@@ -0,0 +1 @@
+repo_token: $COVERALL_REPO_TOKEN
diff --git a/.slather.yml b/.slather.yml
new file mode 100644
index 000000000..8a6241bc7
--- /dev/null
+++ b/.slather.yml
@@ -0,0 +1,8 @@
+# .slather.yml
+
+coverage_service: coveralls
+xcodeproj: CouchbaseLite.xcodeproj
+scheme: "CBL ObjC"
+ignore:
+  - vendor/*
+  - Swift/*
diff --git a/.travis.yml b/.travis.yml
index 496effe3d..2b2fbb7c9 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,4 +9,7 @@ env:
 before_install:
   - brew update
   - brew install doxygen
-script: xcodebuild test -project CouchbaseLite.xcodeproj -scheme "$SCHEME" -sdk iphonesimulator -destination "platform=macOS" | xcpretty -c
+  - gem install slather
+script: xcodebuild test -project CouchbaseLite.xcodeproj -scheme "$SCHEME" -sdk iphonesimulator -destination "platform=iOS Simulator,name=iPhone XS" -enableCodeCoverage YES | xcpretty -c
+after_success:
+  - test "$SCHEME" = "CBL ObjC" && slather