diff --git a/eng/Versions.props b/eng/Versions.props
index c63c68adda8de5..febaad0fb8ff22 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -122,7 +122,7 @@
3.0.0-preview9-190909-1
- 0.1.6-prerelease.20078.1
+ 0.1.6-prerelease.19567.1
diff --git a/eng/illink.targets b/eng/illink.targets
index f803d90df8b67a..640a08821fb05b 100644
--- a/eng/illink.targets
+++ b/eng/illink.targets
@@ -83,8 +83,6 @@
$(ILLinkArgs) --skip-unresolved true
$(ILLinkArgs) --disable-opt unusedinterfaces
-
- $(ILLinkArgs) --disable-opt ipconstprop
$(ILLinkArgs) --keep-dep-attributes true