diff --git a/package/network/config/wifi-scripts/files-ucode/usr/share/schema/wireless.wifi-device.json b/package/network/config/wifi-scripts/files-ucode/usr/share/schema/wireless.wifi-device.json
index f6dac167aa2..99946c9f64f 100644
--- a/package/network/config/wifi-scripts/files-ucode/usr/share/schema/wireless.wifi-device.json
+++ b/package/network/config/wifi-scripts/files-ucode/usr/share/schema/wireless.wifi-device.json
@@ -334,6 +334,28 @@
 			"type": "number",
 			"default": 3
 		},
+		"he_spr_srg_bss_colors": {
+			"description": "BSS colors (0-63) of the Spatial Reuse Group",
+			"type": "array",
+			"items": {
+				"type": "number"
+			}
+		},
+		"he_spr_srg_obss_pd_max_offset": {
+			"description": "SRG OBSS PD Max Offset",
+			"type": "number"
+		},
+		"he_spr_srg_obss_pd_min_offset": {
+			"description": "SRG OBSS PD Min Offset",
+			"type": "number"
+		},
+		"he_spr_srg_partial_bssid": {
+			"description": "Partial BSSID values (0-63) of the Spatial Reuse Group",
+			"type": "array",
+			"items": {
+				"type": "number"
+			}
+		},
 		"he_su_beamformee": {
 			"description": "",
 			"type": "boolean",
diff --git a/package/network/config/wifi-scripts/files-ucode/usr/share/ucode/wifi/hostapd.uc b/package/network/config/wifi-scripts/files-ucode/usr/share/ucode/wifi/hostapd.uc
index 10f5a99922f..b1cb26c61f4 100644
--- a/package/network/config/wifi-scripts/files-ucode/usr/share/ucode/wifi/hostapd.uc
+++ b/package/network/config/wifi-scripts/files-ucode/usr/share/ucode/wifi/hostapd.uc
@@ -406,11 +406,20 @@ function device_htmode_append(config) {
 		}
 
 		if (config.he_bss_color_enabled) {
-			if (config.he_spr_non_srg_obss_pd_max_offset)
+			/* An offset of 0 is a valid offset, so the presence of the
+			 * option sets the Present bit, and not its value. */
+			if (config.he_spr_non_srg_obss_pd_max_offset != null)
 				config.he_spr_sr_control |= 1 << 2;
+			if (config.he_spr_srg_obss_pd_min_offset != null ||
+			    config.he_spr_srg_obss_pd_max_offset != null)
+				config.he_spr_sr_control |= 1 << 3;
 			if (!config.he_spr_psr_enabled)
 				config.he_spr_sr_control |= 1;
-			append_vars(config, [ 'he_bss_color', 'he_spr_non_srg_obss_pd_max_offset', 'he_spr_sr_control' ]);
+			append_vars(config, [
+				'he_bss_color', 'he_spr_non_srg_obss_pd_max_offset', 'he_spr_sr_control',
+				'he_spr_srg_obss_pd_min_offset', 'he_spr_srg_obss_pd_max_offset',
+				'he_spr_srg_bss_colors', 'he_spr_srg_partial_bssid'
+			]);
 		}
 
 		if (!(he_phy_cap[3] & 0x80))