diff --git a/libs/openzap/src/fsk.c b/libs/openzap/src/fsk.c
index df3c834787..bed3e12a64 100644
--- a/libs/openzap/src/fsk.c
+++ b/libs/openzap/src/fsk.c
@@ -237,7 +237,8 @@ void dsp_fsk_destroy(dsp_fsk_handle_t **handle)
 	}
 
 	if ((*handle)->attr.bytehandler) {
-		dsp_uart_destroy((dsp_uart_handle_t**)&(*handle)->attr.bithandler_arg);
+		dsp_uart_handle_t** dhandle = (void *)(&(*handle)->attr.bithandler_arg);
+		dsp_uart_destroy(dhandle);
 	}
 
 	free(*handle);