4 files changed, 5 insertions, 5 deletions

diff --git a/apps/plugins/mpegplayer/decode.c b/apps/plugins/mpegplayer/decode.c
index ab3a800d9b..1c85fa7a92 100644
--- a/apps/plugins/mpegplayer/decode.c
+++ b/apps/plugins/mpegplayer/decode.c
@@ -25,7 +25,7 @@
 
 #include "mpeg2dec_config.h"
 
-extern struct plugin_api* rb;
+extern const struct plugin_api* rb;
 
 #include "mpeg2.h"
 #include "attributes.h"
diff --git a/apps/plugins/mpegplayer/header.c b/apps/plugins/mpegplayer/header.c
index 3dd3d280dd..d8d005b692 100644
--- a/apps/plugins/mpegplayer/header.c
+++ b/apps/plugins/mpegplayer/header.c
@@ -26,7 +26,7 @@
 
 #include "mpeg2dec_config.h"
 
-extern struct plugin_api* rb;
+extern const struct plugin_api* rb;
 
 #include "mpeg2.h"
 #include "attributes.h"
diff --git a/apps/plugins/mpegplayer/mpegplayer.c b/apps/plugins/mpegplayer/mpegplayer.c
index 8e46b24eee..82703ca840 100644
--- a/apps/plugins/mpegplayer/mpegplayer.c
+++ b/apps/plugins/mpegplayer/mpegplayer.c
@@ -257,7 +257,7 @@ PLUGIN_IRAM_DECLARE
 #endif
 #endif
 
-struct plugin_api* rb;
+const struct plugin_api* rb;
 
 CACHE_FUNCTION_WRAPPERS(rb);
 ALIGN_BUFFER_WRAPPER(rb);
@@ -1544,7 +1544,7 @@ static void button_loop(void)
     backlight_use_settings(rb);
 }
 
-enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
+enum plugin_status plugin_start(const struct plugin_api* api, const void* parameter)
 {
     int status = PLUGIN_ERROR; /* assume failure */
     int result;
diff --git a/apps/plugins/mpegplayer/mpegplayer.h b/apps/plugins/mpegplayer/mpegplayer.h
index b92af38e6c..fa13a1e378 100644
--- a/apps/plugins/mpegplayer/mpegplayer.h
+++ b/apps/plugins/mpegplayer/mpegplayer.h
@@ -22,7 +22,7 @@
 #define MPEGPLAYER_H
 
 /* Global API pointer */
-extern struct plugin_api* rb;
+extern const struct plugin_api* rb;
 
 #ifdef HAVE_SCHEDULER_BOOSTCTRL
 #define trigger_cpu_boost rb->trigger_cpu_boost