diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index b905139..da7f78f 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -4,7 +4,7 @@ on: [ push, pull_request ]
 
 jobs:
   check:
-    runs-on: ubuntu-latest
+    runs-on: macos-latest
 
     steps:
       - uses: actions/checkout@v2
@@ -32,7 +32,7 @@ jobs:
   publish:
     needs: check
     if: github.ref == 'refs/heads/master' && github.event_name == 'push' && needs.check.result == 'success'
-    runs-on: ubuntu-latest
+    runs-on: macos-latest
 
     steps:
       - uses: actions/checkout@v2
diff --git a/build.gradle.kts b/build.gradle.kts
index c0eb4fa..92d03c9 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -71,6 +71,8 @@ subprojects {
                     browser()
                     nodejs()
                 }
+
+                ios()
             }
         }
 
diff --git a/kotlin-result-coroutines/src/iosTest/kotlin/com/github/michaelbull/result/coroutines/RunBlockingTest.kt b/kotlin-result-coroutines/src/iosTest/kotlin/com/github/michaelbull/result/coroutines/RunBlockingTest.kt
new file mode 100644
index 0000000..ee1f583
--- /dev/null
+++ b/kotlin-result-coroutines/src/iosTest/kotlin/com/github/michaelbull/result/coroutines/RunBlockingTest.kt
@@ -0,0 +1,11 @@
+package com.github.michaelbull.result.coroutines
+
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.runBlocking
+import kotlin.coroutines.CoroutineContext
+
+actual fun runBlockingTest(context: CoroutineContext, testBody: suspend CoroutineScope.() -> Unit) {
+    runBlocking {
+        testBody(this)
+    }
+}
diff --git a/kotlin-result/src/iosMain/kotlin/com/github/michaelbull/result/BindException.kt b/kotlin-result/src/iosMain/kotlin/com/github/michaelbull/result/BindException.kt
new file mode 100644
index 0000000..1ea8893
--- /dev/null
+++ b/kotlin-result/src/iosMain/kotlin/com/github/michaelbull/result/BindException.kt
@@ -0,0 +1,3 @@
+package com.github.michaelbull.result
+
+internal actual object BindException : Exception()