diff --git a/src/updi_state.c b/src/updi_state.c
index 8522a75a..7ec3c725 100644
--- a/src/updi_state.c
+++ b/src/updi_state.c
@@ -27,30 +27,30 @@
 #include "libavrdude.h"
 #include "updi_state.h"
 
-updi_sib_info* updi_get_sib_info(const PROGRAMMER *pgm) {
-  return &((updi_state *)(pgm->cookie))->sib_info;
+updi_sib_info *updi_get_sib_info(const PROGRAMMER *pgm) {
+  return &((updi_state *) (pgm->cookie))->sib_info;
 }
 
 updi_datalink_mode updi_get_datalink_mode(const PROGRAMMER *pgm) {
-  return ((updi_state *)(pgm->cookie))->datalink_mode;
+  return ((updi_state *) (pgm->cookie))->datalink_mode;
 }
 
 void updi_set_datalink_mode(const PROGRAMMER *pgm, updi_datalink_mode mode) {
-  ((updi_state *)(pgm->cookie))->datalink_mode = mode;
+  ((updi_state *) (pgm->cookie))->datalink_mode = mode;
 }
 
 updi_nvm_mode updi_get_nvm_mode(const PROGRAMMER *pgm) {
-  return ((updi_state *)(pgm->cookie))->nvm_mode;
+  return ((updi_state *) (pgm->cookie))->nvm_mode;
 }
 
 void updi_set_nvm_mode(const PROGRAMMER *pgm, updi_nvm_mode mode) {
-  ((updi_state *)(pgm->cookie))->nvm_mode = mode;
+  ((updi_state *) (pgm->cookie))->nvm_mode = mode;
 }
 
 updi_rts_mode updi_get_rts_mode(const PROGRAMMER *pgm) {
-  return ((updi_state *)(pgm->cookie))->rts_mode;
+  return ((updi_state *) (pgm->cookie))->rts_mode;
 }
 
 void updi_set_rts_mode(const PROGRAMMER *pgm, updi_rts_mode mode) {
-  ((updi_state *)(pgm->cookie))->rts_mode = mode;
+  ((updi_state *) (pgm->cookie))->rts_mode = mode;
 }