diff --git a/products/cyanogen_dream_sapphire.mk b/products/cyanogen_dream_sapphire.mk
index d95f4d5a..674c992c 100644
--- a/products/cyanogen_dream_sapphire.mk
+++ b/products/cyanogen_dream_sapphire.mk
@@ -47,7 +47,8 @@ else
 endif
 
 # Use the audio profile hack
-PRODUCT_SPECIFIC_DEFINES += WITH_DS_HTCACOUSTIC_HACK=true
+WITH_DS_HTCACOUSTIC_HACK := true
+PRODUCT_SPECIFIC_DEFINES += WITH_DS_HTCACOUSTIC_HACK
 
 #
 # Copy DS specific prebuilt files