diff --git a/DEV.md b/DEV.md
index 5172866..e4a3965 100644
--- a/DEV.md
+++ b/DEV.md
@@ -12,7 +12,7 @@ make -j8
Wasm3 is continuously tested with Clang, GCC, MSVC compilers, and on multiple platforms.
It can be easily integarted into any build system, as shown in `platforms`.
-## Build on Linux
+## Build on Linux, OS X
### Clang
diff --git a/README.md b/README.md
index 58311e2..80c429b 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-
+
#
Wasm3
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diff --git a/extra/screenshot-ios.png b/extra/screenshot-ios.png
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diff --git a/extra/screenshot.png b/extra/screenshot.png
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diff --git a/platforms/android/README.md b/platforms/android/README.md
index 6b17a62..5e96eff 100644
--- a/platforms/android/README.md
+++ b/platforms/android/README.md
@@ -1,5 +1,8 @@
## Build for Android
+