diff --git a/builder/main.py b/builder/main.py
index 934a2a8..7a901a7 100644
--- a/builder/main.py
+++ b/builder/main.py
@@ -30,7 +30,7 @@
     RANLIB="msp430-ranlib",
     SIZETOOL="msp430-size",
 
-    ARFLAGS=["rcs"],
+    ARFLAGS=["rc"],
 
     ASFLAGS=["-x", "assembler-with-cpp"],
 
diff --git a/platform.json b/platform.json
index a0a1c6d..a448028 100644
--- a/platform.json
+++ b/platform.json
@@ -12,7 +12,7 @@
     "type": "git",
     "url": "https://github.com/platformio/platform-timsp430.git"
   },
-  "version": "2.0.2",
+  "version": "2.0.3",
   "packageRepositories": [
     "https://dl.bintray.com/platformio/dl-packages/manifest.json",
     "http://dl.platformio.org/packages/manifest.json"