diff --git a/GRADLE_PLUGIN.md b/GRADLE_PLUGIN.md
index 932ca908b91..8de63c200e7 100644
--- a/GRADLE_PLUGIN.md
+++ b/GRADLE_PLUGIN.md
@@ -101,7 +101,7 @@ cinterop execution (see the `dumpParameters` task in `samles/csvparser/build.gra
              // Arguments to be passed to a linker.
              linkerOpts 'Some linker opts'
 
-             // Target platform. Available values: "osx", "linux", "ios", "raspberrypi".
+             // Target platform. Available values: "macbook", "linux", "iphone", "raspberrypi".
              target 'macbook'
 
              // Language and API version.
diff --git a/samples/tetris/build.gradle b/samples/tetris/build.gradle
index 0e399881c9b..2290a74ce26 100644
--- a/samples/tetris/build.gradle
+++ b/samples/tetris/build.gradle
@@ -16,7 +16,10 @@ apply plugin: 'konan'
 konanInterop {
     sdlMacbook {
         defFile 'sdl.def'
-        includeDirs '/Library/Frameworks/SDL2.framework/Headers', "${System.getProperty("user.home")}/Library/Frameworks/SDL2.framework/Headers"
+        includeDirs '/Library/Frameworks/SDL2.framework/Headers',
+                "${System.getProperty("user.home")}/Library/Frameworks/SDL2.framework/Headers",
+                '/opt/local/include/SDL2',
+                '/usr/local/include/SDL2'
 
         target 'macbook'
     }