diff --git a/src/lib/blend.c b/src/lib/blend.c
index 76a087f..436c0f7 100644
--- a/src/lib/blend.c
+++ b/src/lib/blend.c
@@ -1,6 +1,5 @@
 #include "common.h"
 
-#include <math.h>
 #include <stdlib.h>
 
 #include "asm_c.h"
diff --git a/src/lib/colormod.c b/src/lib/colormod.c
index 25b0013..476b053 100644
--- a/src/lib/colormod.c
+++ b/src/lib/colormod.c
@@ -4,7 +4,6 @@
 #include <stdlib.h>
 #include <string.h>
 
-#include "blend.h"
 #include "colormod.h"
 #include "image.h"
 
diff --git a/src/lib/font_draw.c b/src/lib/font_draw.c
index 4621097..a701dc9 100644
--- a/src/lib/font_draw.c
+++ b/src/lib/font_draw.c
@@ -4,8 +4,6 @@
 #include FT_FREETYPE_H
 #include FT_GLYPH_H
 #include <math.h>
-#include <string.h>
-#include <sys/types.h>
 
 #include "blend.h"
 #include "font.h"
diff --git a/src/lib/font_load.c b/src/lib/font_load.c
index 2a7864f..de83a5f 100644
--- a/src/lib/font_load.c
+++ b/src/lib/font_load.c
@@ -3,9 +3,6 @@
 #include <ft2build.h>
 #include FT_FREETYPE_H
 #include FT_GLYPH_H
-#include <math.h>
-#include <string.h>
-#include <sys/types.h>
 
 #include "file.h"
 #include "font.h"
diff --git a/src/lib/font_main.c b/src/lib/font_main.c
index 93fe318..f726e51 100644
--- a/src/lib/font_main.c
+++ b/src/lib/font_main.c
@@ -3,9 +3,6 @@
 #include <ft2build.h>
 #include FT_FREETYPE_H
 #include FT_GLYPH_H
-#include <math.h>
-#include <string.h>
-#include <sys/types.h>
 
 #include "font.h"
 
diff --git a/src/lib/font_query.c b/src/lib/font_query.c
index 0a211f6..56adffa 100644
--- a/src/lib/font_query.c
+++ b/src/lib/font_query.c
@@ -3,9 +3,6 @@
 #include <ft2build.h>
 #include FT_FREETYPE_H
 #include FT_GLYPH_H
-#include <math.h>
-#include <string.h>
-#include <sys/types.h>
 
 #include "font.h"
 
diff --git a/src/lib/rgbadraw.c b/src/lib/rgbadraw.c
index 697db80..84ddfa9 100644
--- a/src/lib/rgbadraw.c
+++ b/src/lib/rgbadraw.c
@@ -1,6 +1,5 @@
 #include "common.h"
 
-#include <math.h>
 #include <stdlib.h>
 #include <string.h>