diff --git a/core/main.mk b/core/main.mk
index b50e0e7..5b0e55c 100644
--- a/core/main.mk
+++ b/core/main.mk
@@ -313,7 +313,7 @@
 
 # Sets the location that the runtime dumps stack traces to when signalled
 # with SIGQUIT. Stack trace dumping is turned on for all android builds.
-ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.stack-trace-file=/data/anr/traces.txt
+ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.stack-trace-dir=/data/anr
 
 # ------------------------------------------------------------
 # Define a function that, given a list of module tags, returns