diff --git a/Android.mk b/Android.mk
index 24068dc9..920b08a8 100755
--- a/Android.mk
+++ b/Android.mk
@@ -137,6 +137,7 @@ ifeq ($(TW_OEM_BUILD),true)
     BOARD_HAS_NO_REAL_SDCARD := true
     TW_USE_TOOLBOX := true
     TW_EXCLUDE_MTP := true
+    TW_EXCLUDE_TZDATA := true
 endif
 
 ifeq ($(AB_OTA_UPDATER),true)
@@ -407,6 +408,11 @@ TWRP_REQUIRED_MODULES += \
     me.twrp.twrpapp.apk \
     privapp-permissions-twrpapp.xml
 
+ifneq ($(TW_EXCLUDE_TZDATA), true)
+TWRP_REQUIRED_MODULES += \
+    tzdata_twrp
+endif
+
 ifneq ($(TW_INCLUDE_CRYPTO),)
 TWRP_REQUIRED_MODULES += \
     hwservicemanager \
diff --git a/prebuilt/Android.mk b/prebuilt/Android.mk
index c2d20900..9885f3ec 100755
--- a/prebuilt/Android.mk
+++ b/prebuilt/Android.mk
@@ -504,3 +504,19 @@ ifneq (,$(filter $(TW_INCLUDE_REPACKTOOLS) $(TW_INCLUDE_RESETPROP) $(TW_INCLUDE_
         $(error magiskboot prebuilts not present; exiting)
     endif
 endif
+
+# Include tzdata in TWRP to fix "__bionic_open_tzdata" log spam
+# Dummy file to apply post-install patch
+ifneq ($(TW_EXCLUDE_TZDATA), true)
+    include $(CLEAR_VARS)
+    LOCAL_MODULE := tzdata_twrp
+    LOCAL_MODULE_TAGS := optional
+    LOCAL_MODULE_CLASS := ETC
+    LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT)/system/bin
+    LOCAL_REQUIRED_MODULES := tzdata
+
+    LOCAL_POST_INSTALL_CMD += \
+        mkdir -p $(TARGET_RECOVERY_ROOT_OUT)/system/usr/share/zoneinfo; \
+        cp -f $(TARGET_OUT)/usr/share/zoneinfo/tzdata $(TARGET_RECOVERY_ROOT_OUT)/system/usr/share/zoneinfo/;
+    include $(BUILD_PHONY_PACKAGE)
+endif