diff --git a/src/opengl.c b/src/opengl.c
index 5993404..8033ab7 100644
--- a/src/opengl.c
+++ b/src/opengl.c
@@ -1,5 +1,5 @@
-#include <SDL.h>
-#include <SDL_image.h>
+#include <SDL/SDL.h>
+#include <SDL/SDL_image.h>
 #include <png.h>
 #include <ft2build.h>
 #include <freetype/freetype.h>
diff --git a/utils/mkspr/main.c b/utils/mkspr/main.c
index ca3f90b..41be479 100644
--- a/utils/mkspr/main.c
+++ b/utils/mkspr/main.c
@@ -2,8 +2,8 @@
 #include <malloc.h>
 #include <png.h>
 
-#include "SDL.h"
-#include "SDL_image.h"
+#include <SDL/SDL.h>
+#include <SDL/SDL_image.h>
 
 #if SDL_BYTEORDER == SDL_BIG_ENDIAN
 # define RMASK  0xff000000