diff --git a/src/gnomescreencast.c b/src/gnomescreencast.c
index 3ae5031d7..0df0f05af 100644
--- a/src/gnomescreencast.c
+++ b/src/gnomescreencast.c
@@ -22,7 +22,7 @@
 
 #include <stdint.h>
 
-#define SUPPORTED_MUTTER_SCREEN_CAST_API_VERSION 2
+#define SUPPORTED_MUTTER_SCREEN_CAST_API_VERSION 3
 
 enum
 {
diff --git a/src/screencast.c b/src/screencast.c
index 5418c23e6..c4c75a0c0 100644
--- a/src/screencast.c
+++ b/src/screencast.c
@@ -35,7 +35,7 @@
 #include "session.h"
 #include "utils.h"
 
-#define SUPPORTED_MUTTER_SCREEN_CAST_API_VERSION 2
+#define SUPPORTED_MUTTER_SCREEN_CAST_API_VERSION 3
 
 typedef struct _ScreenCastDialogHandle ScreenCastDialogHandle;