1 files changed, 2 insertions, 2 deletions

diff --git a/apps/plugins/chessclock.c b/apps/plugins/chessclock.c
index d3e39e04ad..0235473438 100644
--- a/apps/plugins/chessclock.c
+++ b/apps/plugins/chessclock.c
@@ -224,7 +224,7 @@ PLUGIN_HEADER
 /* here is a global api struct pointer. while not strictly necessary,
    it's nice not to have to pass the api pointer in all function calls
    in the plugin */
-static struct plugin_api* rb;
+static const struct plugin_api* rb;
 MEM_FUNCTION_WRAPPERS(rb);
 #define MAX_PLAYERS 10
 
@@ -257,7 +257,7 @@ static bool pause;
 #define MAX_TIME 7200
 
 /* this is the plugin entry point */
-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 i;
     bool done;