1 files changed, 4 insertions, 1 deletions
diff --git a/compiler/cbits/genSym.c b/compiler/cbits/genSym.c
index 19697de25e..9bdadc5a99 100644
--- a/compiler/cbits/genSym.c
+++ b/compiler/cbits/genSym.c
@@ -1,11 +1,14 @@
 #include <Rts.h>
 #include <assert.h>
 #include "Unique.h"
-#include "ghcversion.h"
+#include <ghcversion.h>
 
 // These global variables have been moved into the RTS.  It allows them to be
 // shared with plugins even if two different instances of the GHC library are
 // loaded at the same time (#19940)
+//
+// The CPP is thus about the RTS version GHC is linked against, and not the
+// version of the GHC being built.
 #if !MIN_VERSION_GLASGOW_HASKELL(9,3,0,0)
 HsInt ghc_unique_counter = 0;
 HsInt ghc_unique_inc     = 1;