diff --git a/include/SDL3/SDL_revision.h b/include/SDL3/SDL_revision.h
index 36691f5531..4f225a48c8 100644
--- a/include/SDL3/SDL_revision.h
+++ b/include/SDL3/SDL_revision.h
@@ -3,4 +3,3 @@
 #else
 #define SDL_REVISION ""
 #endif
-#define SDL_REVISION_NUMBER 0
diff --git a/include/build_config/SDL_revision.h.cmake b/include/build_config/SDL_revision.h.cmake
index 84e5f414a8..5673db5154 100644
--- a/include/build_config/SDL_revision.h.cmake
+++ b/include/build_config/SDL_revision.h.cmake
@@ -1,5 +1,4 @@
 #cmakedefine SDL_VENDOR_INFO "@SDL_VENDOR_INFO@"
-#define SDL_REVISION_NUMBER 0
 
 #ifdef SDL_VENDOR_INFO
 #define SDL_REVISION "@SDL_REVISION@ (" SDL_VENDOR_INFO ")"