diff --git a/pwm_block/src/rgb_pwm_block_S_AXI.v b/pwm_block/src/rgb_pwm_block_S_AXI.v
index ac0fbd4..893cf9b 100644
--- a/pwm_block/src/rgb_pwm_block_S_AXI.v
+++ b/pwm_block/src/rgb_pwm_block_S_AXI.v
@@ -409,9 +409,9 @@
 	wire [15:0] duty_G = slv_reg1[15:0];
 	wire [15:0] duty_B = slv_reg2[15:0];
 
-	wire [15:0] widow_width = slv_reg3[31:16];
+	wire [15:0] window_width = slv_reg3[31:16];
 	wire [3:0] pwm_clk_mod = slv_reg3[11:8];
-	wire [15:0] pwm_oen = slv_reg3[0];
+	wire pwm_oen = slv_reg3[0];
 
 	wire pwm_clk;