diff --git a/src/stb.cpp b/src/stb.cpp
new file mode 100644
index 0000000..9a5f26f
--- /dev/null
+++ b/src/stb.cpp
@@ -0,0 +1,4 @@
+#define STB_IMAGE_IMPLEMENTATION
+#define STBI_ASSERT(x)
+#define STBI_ONLY_PNG
+#include <stb_image.h>
diff --git a/src/texture.cpp b/src/texture.cpp
index 1c0f6b1..31c1baa 100644
--- a/src/texture.cpp
+++ b/src/texture.cpp
@@ -2,9 +2,6 @@
 
 #include <string>
 
-#define STB_IMAGE_IMPLEMENTATION
-#define STBI_ASSERT(x)
-#define STBI_ONLY_PNG
 #include <stb_image.h>
 
 const std::string Texture::filename(const std::string &name)