diff --git a/plugins/image-source/obs-slideshow.c b/plugins/image-source/obs-slideshow.c
index 339d06d74..9c97a78c3 100644
--- a/plugins/image-source/obs-slideshow.c
+++ b/plugins/image-source/obs-slideshow.c
@@ -58,7 +58,7 @@
 /* ------------------------------------------------------------------------- */
 
 #define MOD(a,b) ((((a)%(b))+(b))%(b))
-#define MAX_LOADED 15 /* needs to be an odd number */
+#define MAX_LOADED 21 /* needs to be an odd number */
 
 struct image_file_data {
 	char *path;