diff --git a/spec/build/bsps/arm/xilinx-zynq/opta9periphclk.yml b/spec/build/bsps/arm/xilinx-zynq/opta9periphclk.yml
index 52133eca6e..7e30d3c3ea 100644
--- a/spec/build/bsps/arm/xilinx-zynq/opta9periphclk.yml
+++ b/spec/build/bsps/arm/xilinx-zynq/opta9periphclk.yml
@@ -9,9 +9,8 @@ default:
 - enabled-by:
   - arm/xilinx_zynq_zc702
   - arm/xilinx_zynq_zc706
+  - arm/xilinx_zynq_zedboard
   value: 333333333
-- enabled-by: arm/xilinx_zynq_zedboard
-  value: 666666667
 - enabled-by: true
   value: 100000000
 description: |