diff --git a/src/apsctl/RCU.yaml b/src/apsctl/RCU.yaml
index 883cb20c1c84a7582d6cfb2ce7e82f7be08459b6..882e68d4501a75b8f8bf30ab1e9bbc52b3f2d3a0 100644
--- a/src/apsctl/RCU.yaml
+++ b/src/apsctl/RCU.yaml
@@ -210,24 +210,6 @@ variables:
      dim: 96
      mask: Ant_mask
 
-   - name: RCU_GPIO1
-     driver: I2C_RFCHAIN
-     devreg:  [IO1.GPIO1,IO2.GPIO1,IO3.GPIO1]
-     width: 8
-     rw:  ro
-     dtype: uint8
-     dim: 96
-     mask: Ant_mask
-
-   - name: RCU_GPIO2
-     driver: I2C_RFCHAIN
-     devreg:  [IO1.GPIO2,IO2.GPIO2,IO3.GPIO2]
-     width: 8
-     rw:  ro
-     dtype: uint8
-     dim: 96
-     mask: Ant_mask
-
    - name: RCU_band
      description: Band select switch 1=10MHz,2=30MHz
      driver: I2C_RFCHAIN