diff --git a/Android.mk b/Android.mk
index c0b7f3d..14acca4 100644
--- a/Android.mk
+++ b/Android.mk
@@ -2,6 +2,10 @@
 
 include $(CLEAR_VARS)
 
+# Android clang does not support emulate TLS yet.
+# BUG: 25294261
+LOCAL_CLANG := false
+
 LOCAL_SRC_FILES := \
     libcap-ng-0.7/src/cap-ng.c \
     libcap-ng-0.7/src/lookup_table.c