diff --git a/channels/client/tables.h b/channels/client/tables.h
index bbb16a763..7e26f5992 100644
--- a/channels/client/tables.h
+++ b/channels/client/tables.h
@@ -17,6 +17,8 @@
  * limitations under the License.
  */
 
+#pragma once
+
 #include <winpr/platform.h>
 #include <winpr/wtsapi.h>
 #include <freerdp/svc.h>
diff --git a/scripts/abi-suppr.txt b/scripts/abi-suppr.txt
index f4a9f157b..41051505b 100644
--- a/scripts/abi-suppr.txt
+++ b/scripts/abi-suppr.txt
@@ -227,3 +227,15 @@ change_kind = function-subtype-change
 name = freerdp_get_nla_sspi_error
 parameter = '0 /^const.*/
 
+[suppress_function]
+change_kind = function-subtype-change
+name = msusb_msconfig_free
+
+[suppress_function]
+change_kind = function-subtype-change
+name = msusb_msconfig_new
+
+[suppress_function]
+change_kind = function-subtype-change
+name = msusb_msinterface_free
+