diff --git a/tools/ijar/Android.mk b/tools/ijar/Android.mk
index 356e109..36f000c 100644
--- a/tools/ijar/Android.mk
+++ b/tools/ijar/Android.mk
@@ -6,9 +6,11 @@
 LOCAL_PATH:= $(call my-dir)
 
 include $(CLEAR_VARS)
-LOCAL_CPP_EXTENSION := cc
+LOCAL_CPP_EXTENSION := .cc
 LOCAL_SRC_FILES := classfile.cc ijar.cc zip.cc
 LOCAL_CFLAGS += -Wall
 LOCAL_SHARED_LIBRARIES := libz-host
 LOCAL_MODULE := ijar
+# libc++ is not supported for TARGET_BUILD_APPS builds
+LOCAL_CXX_STL := libstdc++
 include $(BUILD_HOST_EXECUTABLE)