diff --git a/include/swaybar/tray/icon.h b/include/swaybar/tray/icon.h
deleted file mode 100644
index 1cc6ff9c1..000000000
--- a/include/swaybar/tray/icon.h
+++ /dev/null
@@ -1,16 +0,0 @@
-#ifndef _SWAYBAR_ICON_H
-#define _SWAYBAR_ICON_H
-
-#include <stdint.h>
-#include <stdbool.h>
-#include <client/cairo.h>
-
-/**
- * Returns the image found by `name` that is closest to `size`
- */
-cairo_surface_t *find_icon(const char *name, int size);
-
-/* Struct used internally only */
-struct subdir;
-
-#endif /* _SWAYBAR_ICON_H */
diff --git a/include/swaybar/tray/sni.h b/include/swaybar/tray/sni.h
deleted file mode 100644
index c2544e2a9..000000000
--- a/include/swaybar/tray/sni.h
+++ /dev/null
@@ -1,82 +0,0 @@
-#ifndef _SWAYBAR_SNI_H
-#define _SWAYBAR_SNI_H
-
-#include <stdbool.h>
-#include <client/cairo.h>
-
-struct StatusNotifierItem {
-	/* Name registered to sni watcher */
-	char *name;
-	/* Unique bus name, needed for determining signal origins */
-	char *unique_name;
-	bool kde_special_snowflake;
-
-	cairo_surface_t *image;
-	bool dirty;
-};
-
-/* Each output holds an sni_icon_ref of each item to render */
-struct sni_icon_ref {
-	cairo_surface_t *icon;
-	struct StatusNotifierItem *ref;
-};
-
-struct sni_icon_ref *sni_icon_ref_create(struct StatusNotifierItem *item,
-		int height);
-
-void sni_icon_ref_free(struct sni_icon_ref *sni_ref);
-
-/**
- * Will return a new item and get its icon. (see warning below)
- * May return `NULL` if `name` is not valid.
- */
-struct StatusNotifierItem *sni_create(const char *name);
-
-/**
- * `item` must be a struct StatusNotifierItem *
- * `str` must be a NUL terminated char *
- *
- * Returns 0 if `item` has a name of `str`
- */
-int sni_str_cmp(const void *item, const void *str);
-
-/**
- * Returns 0 if `item` has a unique name of `str` or if
- * `item->unique_name == NULL`
- */
-int sni_uniq_cmp(const void *item, const void *str);
-
-/**
- * Gets an icon for the given item if found.
- *
- * XXX
- * This function keeps a reference to the item until it gets responses, make
- * sure that the reference and item are valid during this time.
- */
-void get_icon(struct StatusNotifierItem *item);
-
-/**
- * Calls the "activate" method on the given StatusNotifierItem
- *
- * x and y should be where the item was clicked
- */
-void sni_activate(struct StatusNotifierItem *item, uint32_t x, uint32_t y);
-
-/**
- * Asks the item to draw a context menu at the given x and y coords
- */
-void sni_context_menu(struct StatusNotifierItem *item, uint32_t x, uint32_t y);
-
-/**
- * Calls the "secondary activate" method on the given StatusNotifierItem
- *
- * x and y should be where the item was clicked
- */
-void sni_secondary(struct StatusNotifierItem *item, uint32_t x, uint32_t y);
-
-/**
- * Deconstructs `item`
- */
-void sni_free(struct StatusNotifierItem *item);
-
-#endif /* _SWAYBAR_SNI_H */