diff --git a/build-scripts/pkg-support/source/SDL_revision.h.cmake.in b/build-scripts/pkg-support/source/SDL_revision.h.cmake.in
index 99e9f80c9e..7c4969e4c4 100644
--- a/build-scripts/pkg-support/source/SDL_revision.h.cmake.in
+++ b/build-scripts/pkg-support/source/SDL_revision.h.cmake.in
@@ -33,9 +33,9 @@
 #cmakedefine SDL_VENDOR_INFO "@SDL_VENDOR_INFO@"
 
 #if defined(SDL_VENDOR_INFO)
-#define SDL_REVISION "@<@PROJECT_REVISION@>@ (" SDL_VENDOR_INFO ")"
+#define SDL_REVISION "SDL-@<@PROJECT_REVISION@>@ (" SDL_VENDOR_INFO ")"
 #else
-#define SDL_REVISION "@<@PROJECT_REVISION@>@"
+#define SDL_REVISION "SDL-@<@PROJECT_REVISION@>@"
 #endif
 
 #endif /* SDL_revision_h_ */
diff --git a/build-scripts/pkg-support/source/SDL_revision.h.in b/build-scripts/pkg-support/source/SDL_revision.h.in
index 7dd6bc131e..27ba349243 100644
--- a/build-scripts/pkg-support/source/SDL_revision.h.in
+++ b/build-scripts/pkg-support/source/SDL_revision.h.in
@@ -48,9 +48,9 @@
  */
 #define SDL_REVISION "Some arbitrary string decided at SDL build time"
 #elif defined(SDL_VENDOR_INFO)
-#define SDL_REVISION "@<@PROJECT_REVISION@>@ (" SDL_VENDOR_INFO ")"
+#define SDL_REVISION "SDL-@<@PROJECT_REVISION@>@ (" SDL_VENDOR_INFO ")"
 #else
-#define SDL_REVISION "@<@PROJECT_REVISION@>@"
+#define SDL_REVISION "SDL-@<@PROJECT_REVISION@>@"
 #endif
 
 #endif /* SDL_revision_h_ */