diff --git a/samples/cocoapods/.gitignore b/samples/cocoapods/.gitignore
index cb31971741e..6492779ad8b 100644
--- a/samples/cocoapods/.gitignore
+++ b/samples/cocoapods/.gitignore
@@ -1,2 +1,8 @@
 ios-app/Pods
-kotlin-library/kotlin_library.podspec
\ No newline at end of file
+Podfile.lock
+kotlin-library/kotlin_library.podspec
+ios-app/ios-app.xcodeproj/xcuserdata
+ios-app/ios-app.xcworkspace/xcuserdata
+ios-app/ios-app.xcodeproj/project.xcworkspace/xcuserdata
+ios-app/ios-app.xcworkspace/contents.xcworkspacedata
+ios-app/ios-app.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
\ No newline at end of file
diff --git a/samples/cocoapods/README.md b/samples/cocoapods/README.md
index 1ca3519956f..f69aa1c894f 100644
--- a/samples/cocoapods/README.md
+++ b/samples/cocoapods/README.md
@@ -16,7 +16,7 @@ given URL.
    Kotlin/Native library will be generated.
 
 3. Navigate to the [ios-app](ios-app) directory and install the dependencies. The generated
-   podspec is already added in the Podfile, so just run
+   podspec is already added to the Podfile, so just run
     ```
     pod install
     ```
diff --git a/samples/cocoapods/ios-app/Podfile b/samples/cocoapods/ios-app/Podfile
index b192a93bd6a..5e3e6081186 100644
--- a/samples/cocoapods/ios-app/Podfile
+++ b/samples/cocoapods/ios-app/Podfile
@@ -1,6 +1,8 @@
 # Either use_frameworks! or use_modular_headers! must be specified.
 use_frameworks!
 
+platform :ios, '9.0'
+
 target 'ios-app' do
     pod 'kotlin_library', :path => '../kotlin-library'
 end
\ No newline at end of file
diff --git a/samples/cocoapods/ios-app/Podfile.lock b/samples/cocoapods/ios-app/Podfile.lock
deleted file mode 100644
index 0b33d6c5ee6..00000000000
--- a/samples/cocoapods/ios-app/Podfile.lock
+++ /dev/null
@@ -1,37 +0,0 @@
-PODS:
-  - AFNetworking (3.2.1):
-    - AFNetworking/NSURLSession (= 3.2.1)
-    - AFNetworking/Reachability (= 3.2.1)
-    - AFNetworking/Security (= 3.2.1)
-    - AFNetworking/Serialization (= 3.2.1)
-    - AFNetworking/UIKit (= 3.2.1)
-  - AFNetworking/NSURLSession (3.2.1):
-    - AFNetworking/Reachability
-    - AFNetworking/Security
-    - AFNetworking/Serialization
-  - AFNetworking/Reachability (3.2.1)
-  - AFNetworking/Security (3.2.1)
-  - AFNetworking/Serialization (3.2.1)
-  - AFNetworking/UIKit (3.2.1):
-    - AFNetworking/NSURLSession
-  - kotlin_library (1.0):
-    - AFNetworking (~> 3.2.0)
-
-DEPENDENCIES:
-  - kotlin_library (from `../kotlin-library`)
-
-SPEC REPOS:
-  https://github.com/cocoapods/specs.git:
-    - AFNetworking
-
-EXTERNAL SOURCES:
-  kotlin_library:
-    :path: "../kotlin-library"
-
-SPEC CHECKSUMS:
-  AFNetworking: b6f891fdfaed196b46c7a83cf209e09697b94057
-  kotlin_library: 8f1a944f60ef52dc0300d95269701846baaf153f
-
-PODFILE CHECKSUM: 6d9fe10c2c0a5a7ce332795392e81cfa991627a6
-
-COCOAPODS: 1.6.1
diff --git a/samples/cocoapods/ios-app/ios-app.xcodeproj/project.xcworkspace/xcuserdata/jetbrains.xcuserdatad/UserInterfaceState.xcuserstate b/samples/cocoapods/ios-app/ios-app.xcodeproj/project.xcworkspace/xcuserdata/jetbrains.xcuserdatad/UserInterfaceState.xcuserstate
deleted file mode 100644
index 89d760be5f5..00000000000
Binary files a/samples/cocoapods/ios-app/ios-app.xcodeproj/project.xcworkspace/xcuserdata/jetbrains.xcuserdatad/UserInterfaceState.xcuserstate and /dev/null differ
diff --git a/samples/cocoapods/ios-app/ios-app.xcodeproj/xcuserdata/jetbrains.xcuserdatad/xcschemes/xcschememanagement.plist b/samples/cocoapods/ios-app/ios-app.xcodeproj/xcuserdata/jetbrains.xcuserdatad/xcschemes/xcschememanagement.plist
deleted file mode 100644
index ef8586899ae..00000000000
--- a/samples/cocoapods/ios-app/ios-app.xcodeproj/xcuserdata/jetbrains.xcuserdatad/xcschemes/xcschememanagement.plist
+++ /dev/null
@@ -1,14 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-	<key>SchemeUserState</key>
-	<dict>
-		<key>ios-app.xcscheme_^#shared#^_</key>
-		<dict>
-			<key>orderHint</key>
-			<integer>0</integer>
-		</dict>
-	</dict>
-</dict>
-</plist>
diff --git a/samples/cocoapods/ios-app/ios-app.xcworkspace/contents.xcworkspacedata b/samples/cocoapods/ios-app/ios-app.xcworkspace/contents.xcworkspacedata
deleted file mode 100644
index 1068335b31c..00000000000
--- a/samples/cocoapods/ios-app/ios-app.xcworkspace/contents.xcworkspacedata
+++ /dev/null
@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<Workspace
-   version = "1.0">
-   <FileRef
-      location = "group:ios-app.xcodeproj">
-   </FileRef>
-   <FileRef
-      location = "group:Pods/Pods.xcodeproj">
-   </FileRef>
-</Workspace>
diff --git a/samples/cocoapods/ios-app/ios-app.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist b/samples/cocoapods/ios-app/ios-app.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
deleted file mode 100644
index 18d981003d6..00000000000
--- a/samples/cocoapods/ios-app/ios-app.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-	<key>IDEDidComputeMac32BitWarning</key>
-	<true/>
-</dict>
-</plist>
diff --git a/samples/cocoapods/ios-app/ios-app.xcworkspace/xcuserdata/jetbrains.xcuserdatad/UserInterfaceState.xcuserstate b/samples/cocoapods/ios-app/ios-app.xcworkspace/xcuserdata/jetbrains.xcuserdatad/UserInterfaceState.xcuserstate
deleted file mode 100644
index c8005bff1c7..00000000000
Binary files a/samples/cocoapods/ios-app/ios-app.xcworkspace/xcuserdata/jetbrains.xcuserdatad/UserInterfaceState.xcuserstate and /dev/null differ