diff --git a/src/ieu/controller.sv b/src/ieu/controller.sv
index 03979fc2a..4e20458cd 100644
--- a/src/ieu/controller.sv
+++ b/src/ieu/controller.sv
@@ -192,7 +192,7 @@ module controller(
       7'b0010011: if (IFunctD)    
                       ControlsD = `CTRLW'b1_000_01_00_000_0_1_0_0_0_0_0_0_0_00_0; // I-type ALU
       7'b0010111:     ControlsD = `CTRLW'b1_100_11_00_000_0_0_0_0_0_0_0_0_0_00_0; // auipc
-      7'b0011011: if ((IFunctD & `XLEN == 64))
+      7'b0011011: if (IFunctD & `XLEN == 64)
                       ControlsD = `CTRLW'b1_000_01_00_000_0_1_0_0_1_0_0_0_0_00_0; // IW-type ALU for RV64i
       7'b0100011: if (SFunctD) 
                       ControlsD = `CTRLW'b0_001_01_01_000_0_0_0_0_0_0_0_0_0_00_0; // stores