diff --git a/metadata/net.gorry.android.input.nicownng.txt b/metadata/net.gorry.android.input.nicownng.txt
index 6b000b39c0..26591c311e 100644
--- a/metadata/net.gorry.android.input.nicownng.txt
+++ b/metadata/net.gorry.android.input.nicownng.txt
@@ -20,18 +20,21 @@ Build:2012.1125.1.1305,201211251
     prebuild=sed -i '/debuggable/d' AndroidManifest.xml
     target=android-10
     buildjni=yes
+    ndk=r9b
 
 Build:2013.0423.1.1305,201304231
     commit=2
     prebuild=echo 'NDK_TOOLCHAIN_VERSION=4.4.3' >> jni/Application.mk
     target=android-10
     buildjni=yes
+    ndk=r9b
 
 Build:2013.0425.1.1305,201304251
     commit=3
     prebuild=echo 'NDK_TOOLCHAIN_VERSION=4.4.3' >> jni/Application.mk
     target=android-10
     buildjni=yes
+    ndk=r9b
 
 Build:2013.1231.1.1305,201312311
     commit=5
@@ -39,14 +42,15 @@ Build:2013.1231.1.1305,201312311
         sed -i 's/4.4.3/4.6/' jni/Application.mk
     target=android-19
     buildjni=yes
+    ndk=r9b
 
 Build:2014.1204.1.1305,201412041
-    disable=fails to build
     commit=6
     prebuild=sed -i 's/,--gc-section//g' jni/libwnnDictionary/Android.mk && \
-        echo 'NDK_TOOLCHAIN_VERSION=4.8' >> jni/Application.mk
+        echo 'NDK_TOOLCHAIN_VERSION=4.6' >> jni/Application.mk
     target=android-19
     buildjni=yes
+    ndk=r9b
 
 Auto Update Mode:None
 Update Check Mode:None