diff -ur tmp2/libsdl2-2.0.8+dfsg1/debian/control tmp/libsdl2-2.0.8+dfsg1/debian/control
--- tmp2/libsdl2-2.0.8+dfsg1/debian/control	2018-09-09 09:41:38.000000000 +1000
+++ tmp/libsdl2-2.0.8+dfsg1/debian/control	2018-09-27 23:47:22.837561819 +1000
@@ -66,6 +66,7 @@
 Package: libsdl2-dev
 Section: libdevel
 Architecture: any
+Multi-Arch: same
 Depends:
  libasound2-dev [linux-any],
  libdbus-1-dev,
diff -ur tmp2/libsdl2-2.0.8+dfsg1/debian/libsdl2-dev.install tmp/libsdl2-2.0.8+dfsg1/debian/libsdl2-dev.install
--- tmp2/libsdl2-2.0.8+dfsg1/debian/libsdl2-dev.install	2018-09-09 09:41:38.000000000 +1000
+++ tmp/libsdl2-2.0.8+dfsg1/debian/libsdl2-dev.install	2018-09-26 23:29:15.075917158 +1000
@@ -1,4 +1,5 @@
 usr/bin/sdl2-config
+usr/include/*/SDL2
 usr/include/SDL2
 usr/lib/*/cmake/SDL2/sdl2-config.cmake
 usr/lib/*/libSDL2*.so
diff -ur tmp2/libsdl2-2.0.8+dfsg1/debian/rules tmp/libsdl2-2.0.8+dfsg1/debian/rules
--- tmp2/libsdl2-2.0.8+dfsg1/debian/rules	2018-09-09 09:41:38.000000000 +1000
+++ tmp/libsdl2-2.0.8+dfsg1/debian/rules	2018-09-26 23:28:54.273521156 +1000
@@ -69,6 +69,11 @@
 	rm -f debian/examples.tar.gz
 	rm -rf output
 
+override_dh_install:
+	mkdir -p debian/tmp/usr/include/$(DEB_HOST_MULTIARCH)/SDL2
+	mv debian/tmp/usr/include/SDL2/SDL_config.h debian/tmp/usr/include/$(DEB_HOST_MULTIARCH)/SDL2
+	dh_install
+
 override_dh_missing:
 	dh_missing --fail-missing -XlibSDL2.la -XlibSDL2main.la -XlibSDL2_test.la
 
