diff --git a/build_android/build_debug.sh b/build_android/build_debug.sh
index fb7b9a55..a0363f15 100644
--- a/build_android/build_debug.sh
+++ b/build_android/build_debug.sh
@@ -1,4 +1,4 @@
 #!/bin/bash
 set -e
 $ANDROID_SDK_ROOT/tools/android.bat update project -p .
-$ANT_HOME/bin/ant debug
+$ANT_HOME/bin/ant debug -Dndk.debug=1
diff --git a/build_android/build_release.sh b/build_android/build_release.sh
index 389abc85..1ddd88f6 100755
--- a/build_android/build_release.sh
+++ b/build_android/build_release.sh
@@ -1,4 +1,4 @@
 #!/bin/bash
 set -e
 $ANDROID_SDK_ROOT/tools/android.bat update project -p .
-$ANT_HOME/bin/ant release
+$ANT_HOME/bin/ant release -Dndk.debug=0
diff --git a/build_android/clean.sh b/build_android/clean.sh
index 6cf6ad85..86506bb9 100644
--- a/build_android/clean.sh
+++ b/build_android/clean.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 set -e
 $ANDROID_SDK_ROOT/tools/android.bat update project -p .
-$ANDROID_NDK_ROOT/ndk-build clean
-$ANDROID_NDK_ROOT/ndk-build clean NDK_DEBUG=1
-$ANT_HOME/bin/ant clean
+$ANT_HOME/bin/ant clean -Dndk.debug=0
+$ANT_HOME/bin/ant clean -Dndk.debug=1
+