diff --git a/target/board/generic_x86/BoardConfig.mk b/target/board/generic_x86/BoardConfig.mk
index f71e72b95d..d1cbeb9513 100644
--- a/target/board/generic_x86/BoardConfig.mk
+++ b/target/board/generic_x86/BoardConfig.mk
@@ -46,7 +46,8 @@ USE_OPENGL_RENDERER := true
 
 TARGET_USERIMAGES_USE_EXT4 := true
 BOARD_SYSTEMIMAGE_PARTITION_SIZE := 2684354560
-BOARD_USERDATAIMAGE_PARTITION_SIZE := 576716800
+# Resize to 4G to accomodate ASAN and CTS
+BOARD_USERDATAIMAGE_PARTITION_SIZE := 4294967296
 TARGET_COPY_OUT_VENDOR := vendor
 BOARD_PROPERTY_OVERRIDES_SPLIT_ENABLED := true
 # ~100 MB vendor image. Please adjust system image / vendor image sizes