diff --git a/particles/empty.c b/particles/empty.c
index 12151f3..4b7ab37 100644
--- a/particles/empty.c
+++ b/particles/empty.c
@@ -1,8 +1,7 @@
-#include "empty.h"
-
 #include <stdlib.h>
 
 #include "../config.h"
+#include "../particle.h"
 
 static int
 begin_expose(struct exposable *exposable)
diff --git a/particles/empty.h b/particles/empty.h
deleted file mode 100644
index 5e2f567..0000000
--- a/particles/empty.h
+++ /dev/null
@@ -1,4 +0,0 @@
-#pragma once
-#include "../particle.h"
-
-extern const struct particle_info particle_empty;
diff --git a/particles/list.c b/particles/list.c
index f0980b7..b190ec6 100644
--- a/particles/list.c
+++ b/particles/list.c
@@ -1,10 +1,10 @@
-#include "list.h"
 #include <stdlib.h>
 
 #define LOG_MODULE "list"
 #define LOG_ENABLE_DBG 1
 #include "../log.h"
 #include "../config.h"
+#include "../particle.h"
 
 struct private {
     struct particle **particles;
diff --git a/particles/list.h b/particles/list.h
deleted file mode 100644
index 3ac9768..0000000
--- a/particles/list.h
+++ /dev/null
@@ -1,9 +0,0 @@
-#pragma once
-#include "../particle.h"
-
-struct particle *particle_list_new(
-    struct particle *common,
-    struct particle *particles[], size_t count,
-    int left_spacing, int right_spacing);
-
-extern const struct particle_info particle_list;
diff --git a/particles/map.c b/particles/map.c
index 0b4c0bf..4aac2fe 100644
--- a/particles/map.c
+++ b/particles/map.c
@@ -1,5 +1,3 @@
-#include "map.h"
-
 #include <stdlib.h>
 #include <string.h>
 #include <assert.h>
@@ -7,6 +5,7 @@
 #define LOG_MODULE "map"
 #include "../log.h"
 #include "../config.h"
+#include "../particle.h"
 
 struct particle_map {
     const char *tag_value;
diff --git a/particles/map.h b/particles/map.h
deleted file mode 100644
index c9ccb13..0000000
--- a/particles/map.h
+++ /dev/null
@@ -1,4 +0,0 @@
-#pragma once
-#include "../particle.h"
-
-extern const struct particle_info particle_map;
diff --git a/particles/progress-bar.c b/particles/progress-bar.c
index e69a1c4..93ae285 100644
--- a/particles/progress-bar.c
+++ b/particles/progress-bar.c
@@ -1,5 +1,3 @@
-#include "progress-bar.h"
-
 #include <stdlib.h>
 #include <string.h>
 #include <assert.h>
@@ -8,6 +6,7 @@
 #define LOG_ENABLE_DBG 0
 #include "../log.h"
 #include "../config.h"
+#include "../particle.h"
 
 struct private {
     char *tag;
diff --git a/particles/progress-bar.h b/particles/progress-bar.h
deleted file mode 100644
index 4095cef..0000000
--- a/particles/progress-bar.h
+++ /dev/null
@@ -1,4 +0,0 @@
-#pragma once
-#include "../particle.h"
-
-extern const struct particle_info particle_progress_bar;
diff --git a/particles/ramp.c b/particles/ramp.c
index a17f716..30c2e5e 100644
--- a/particles/ramp.c
+++ b/particles/ramp.c
@@ -1,5 +1,3 @@
-#include "ramp.h"
-
 #include <stdlib.h>
 #include <string.h>
 #include <assert.h>
@@ -7,6 +5,7 @@
 #include <stdio.h>
 
 #include "../config.h"
+#include "../particle.h"
 
 struct private {
     char *tag;
diff --git a/particles/ramp.h b/particles/ramp.h
deleted file mode 100644
index 6605fd3..0000000
--- a/particles/ramp.h
+++ /dev/null
@@ -1,4 +0,0 @@
-#pragma once
-#include "../particle.h"
-
-extern const struct particle_info particle_ramp;
diff --git a/particles/string.c b/particles/string.c
index 152ca57..ce4b305 100644
--- a/particles/string.c
+++ b/particles/string.c
@@ -1,5 +1,3 @@
-#include "string.h"
-
 #include <stdlib.h>
 #include <string.h>
 #include <assert.h>
@@ -8,6 +6,7 @@
 #define LOG_ENABLE_DBG 1
 #include "../log.h"
 #include "../config.h"
+#include "../particle.h"
 
 struct private {
     char *text;
diff --git a/particles/string.h b/particles/string.h
deleted file mode 100644
index ca09106..0000000
--- a/particles/string.h
+++ /dev/null
@@ -1,4 +0,0 @@
-#pragma once
-#include "../particle.h"
-
-extern const struct particle_info particle_string;