diff --git a/ghc/includes/Closures.h b/ghc/includes/Closures.h
index e2e293269fd80b40a0ec1bcbd6d65668daabdde3..35578270461f3e7e7e9ace2deb39d2dd8d595102 100644
--- a/ghc/includes/Closures.h
+++ b/ghc/includes/Closures.h
@@ -1,5 +1,5 @@
 /* ----------------------------------------------------------------------------
- * $Id: Closures.h,v 1.5 1999/01/26 11:12:55 simonm Exp $
+ * $Id: Closures.h,v 1.6 1999/02/05 12:41:31 sof Exp $
  *
  * Closures
  *
@@ -91,9 +91,15 @@ typedef struct {
 
 typedef struct {
 	const struct _StgInfoTable* info;
+#ifdef PROFILING
 	StgProfHeader         prof;
+#endif
+#ifdef GRAN
 	StgGranHeader         par;
+#endif
+#ifdef TICKY
 	StgTickyHeader        ticky;
+#endif
 } StgHeader;
 
 #define FIXED_HS (sizeof(StgHeader))
diff --git a/ghc/includes/InfoTables.h b/ghc/includes/InfoTables.h
index 9c71d6172db5421ebf4da6f661206ac648ac0b92..3f1cd51f603918df0f45093b5b76a0188d090a68 100644
--- a/ghc/includes/InfoTables.h
+++ b/ghc/includes/InfoTables.h
@@ -1,5 +1,5 @@
 /* ----------------------------------------------------------------------------
- * $Id: InfoTables.h,v 1.7 1999/01/26 16:16:21 simonm Exp $
+ * $Id: InfoTables.h,v 1.8 1999/02/05 12:41:32 sof Exp $
  * 
  * Info Tables
  *
@@ -300,9 +300,15 @@ typedef StgClosure* StgSRT[];
 
 typedef struct _StgInfoTable {
     StgSRT         *srt;	/* pointer to the SRT table */
+#ifdef PAR
     StgParInfo	    par;
+#endif
+#ifdef PROFILING
     StgProfInfo     prof;
+#endif
+#ifdef DEBUG_CLOSURE
     StgDebugInfo    debug;
+#endif
     StgClosureInfo  layout;	/* closure layout info (pointer-sized) */
 #if SIZEOF_VOID_P == 8
     StgNat16        flags;	/* }                                   */