diff --git a/soong/makevars.mk b/soong/makevars.mk
index 7ccb32f..86a04e8 100644
--- a/soong/makevars.mk
+++ b/soong/makevars.mk
@@ -16,6 +16,7 @@ EXPORT_TO_SOONG := \
     TW_Y_OFFSET \
     TW_W_OFFSET \
     TW_H_OFFSET \
+    TW_FRAMERATE \
     TW_ROUND_SCREEN \
     TWRES_PATH \
     TWRP_CUSTOM_KEYBOARD \