diff --git a/rust.changes b/rust.changes
index 1eebcf5..ef239b5 100644
--- a/rust.changes
+++ b/rust.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Wed May 10 07:09:13 UTC 2017 - luke.nukem.jones@gmail.com
+
+- Adjustment of rust version dependency to prevent inability to
+  build in the adi rings.
+
 -------------------------------------------------------------------
 Sun Apr 30 04:48:19 UTC 2017 - luke.nukem.jones@gmail.com
 
diff --git a/rust.spec b/rust.spec
index 911fff4..40a6a23 100644
--- a/rust.spec
+++ b/rust.spec
@@ -92,11 +92,14 @@ BuildRequires:  fdupes
 # There are no successful builds for less than TW or Leap 42.2, so bootstrap
 # until such time that there is.
 %if %{with rust_bootstrap} || (0%{?suse_version} < 1330 && 0%{?sle_version} <= 120100)
-BuildRequires:  rust-std-bootstrap == %{prev_rust}
-BuildRequires:  rustc-bootstrap == %{prev_rust}
+BuildRequires:  rust-std-bootstrap = %{prev_rust}
+BuildRequires:  rustc-bootstrap = %{prev_rust}
 %else
-BuildRequires:  rust == %{prev_rust}
-BuildRequires:  rust-std == %{prev_rust}
+# if there is a package choice, use prefer version in prjconfig
+BuildRequires:  rust <= %{version}
+BuildRequires:  rust >= %{prev_rust}
+BuildRequires:  rust-std <= %{version}
+BuildRequires:  rust-std >= %{prev_rust}
 %endif
 
 %description