diff --git a/core/sysprop.mk b/core/sysprop.mk
index 5748c61a9eada64910bf7fdebabbc292f43d4cc2..e913f46570ae4329032cb2f8ea4d6b6cfc15989e 100644
--- a/core/sysprop.mk
+++ b/core/sysprop.mk
@@ -74,11 +74,7 @@ define generate-common-build-props
     echo "ro.$(1).build.id?=$(BUILD_ID)" >> $(2);\
     echo "ro.$(1).build.tags?=$(BUILD_VERSION_TAGS)" >> $(2);\
     echo "ro.$(1).build.type=$(TARGET_BUILD_VARIANT)" >> $(2);\
-    if [[ $(BUILD_NUMBER_FROM_FILE) =~ ^eng\. ]]; then \
-        echo "ro.$(1).build.version.incremental=`$(DATE_FROM_FILE) +%s`" >> $(2);\
-    else \
-        echo "ro.$(1).build.version.incremental=$(BUILD_NUMBER_FROM_FILE)" >> $(2);\
-    fi; \
+    echo "ro.$(1).build.version.incremental=$(BUILD_NUMBER_FROM_FILE)" >> $(2);\
     echo "ro.$(1).build.version.release=$(PLATFORM_VERSION_LAST_STABLE)" >> $(2);\
     echo "ro.$(1).build.version.release_or_codename=$(PLATFORM_VERSION)" >> $(2);\
     echo "ro.$(1).build.version.sdk=$(PLATFORM_SDK_VERSION)" >> $(2);\