diff --git a/core/dex_preopt_config.mk b/core/dex_preopt_config.mk
index cd73843..ccf53f5 100644
--- a/core/dex_preopt_config.mk
+++ b/core/dex_preopt_config.mk
@@ -74,8 +74,6 @@
   $(call add_json_list, DisablePreoptModules,               $(DEXPREOPT_DISABLED_MODULES))
   $(call add_json_bool, OnlyPreoptBootImageAndSystemServer, $(filter true,$(WITH_DEXPREOPT_BOOT_IMG_AND_SYSTEM_SERVER_ONLY)))
   $(call add_json_bool, UseArtImage,                        $(filter true,$(DEXPREOPT_USE_ART_IMAGE)))
-  $(call add_json_bool, GenerateApexImage,                  $(filter true,$(DEXPREOPT_GENERATE_APEX_IMAGE)))
-  $(call add_json_bool, UseApexImage,                       $(filter true,$(DEXPREOPT_USE_APEX_IMAGE)))
   $(call add_json_bool, DontUncompressPrivAppsDex,          $(filter true,$(DONT_UNCOMPRESS_PRIV_APPS_DEXS)))
   $(call add_json_list, ModulesLoadedByPrivilegedModules,   $(PRODUCT_LOADED_BY_PRIVILEGED_MODULES))
   $(call add_json_bool, HasSystemOther,                     $(BOARD_USES_SYSTEM_OTHER_ODEX))
diff --git a/core/dex_preopt_odex_install.mk b/core/dex_preopt_odex_install.mk
index d708014..a33b2b4 100644
--- a/core/dex_preopt_odex_install.mk
+++ b/core/dex_preopt_odex_install.mk
@@ -116,12 +116,6 @@
 ifeq (true, $(DEXPREOPT_USE_ART_IMAGE))
   my_dexpreopt_infix := art
 endif
-ifeq (true, $(DEXPREOPT_USE_APEX_IMAGE))
-  my_dexpreopt_infix := jitzygote-boot
-  ifeq (true, $(DEXPREOPT_USE_ART_IMAGE))
-    my_dexpreopt_infix := jitzygote-art
-  endif
-endif
 
 ifdef LOCAL_DEX_PREOPT
   ifeq (,$(filter PRESIGNED,$(LOCAL_CERTIFICATE)))
diff --git a/target/board/BoardConfigMainlineCommon.mk b/target/board/BoardConfigMainlineCommon.mk
index 52ba814..c57968e 100644
--- a/target/board/BoardConfigMainlineCommon.mk
+++ b/target/board/BoardConfigMainlineCommon.mk
@@ -46,6 +46,3 @@
 
 # Include stats logging code in LMKD
 TARGET_LMKD_STATS_LOG := true
-
-# Generate an APEX image for experiment b/119800099.
-DEXPREOPT_GENERATE_APEX_IMAGE := true