diff --git a/baselibs.conf b/baselibs.conf
new file mode 100644
index 0000000..30d2f2b
--- /dev/null
+++ b/baselibs.conf
@@ -0,0 +1 @@
+libSDL-1_2-0
diff --git a/sdl12_compat.changes b/sdl12_compat.changes
index 6c72338..4ee428e 100644
--- a/sdl12_compat.changes
+++ b/sdl12_compat.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue May 17 07:44:55 UTC 2022 - Jan Engelhardt <jengelh@inai.de>
+
+- Add baselibs.conf
+
 -------------------------------------------------------------------
 Mon May 16 12:34:45 UTC 2022 - Jan Engelhardt <jengelh@inai.de>
 
diff --git a/sdl12_compat.spec b/sdl12_compat.spec
index ba50630..5be1bd8 100644
--- a/sdl12_compat.spec
+++ b/sdl12_compat.spec
@@ -26,6 +26,7 @@ License:        MIT
 Group:          Development/Libraries/X11
 URL:            https://github.com/libsdl-org/sdl12-compat
 Source:         https://github.com/libsdl-org/sdl12-compat/archive/refs/tags/release-%version.tar.gz
+Source8:        baselibs.conf
 Source9:        %name-rpmlintrc
 Patch1:         0001-SDL_GetWMInfo-work-like-1.2-when-SDL_SetVideoMode-ha.patch
 Patch2:         0001-Set-pixels-in-SDL_CreateYUVOverlay-Fix-164.patch