diff --git a/src/e2ir.c b/src/e2ir.c
index efeb0e396919..b66583bdb3ed 100644
--- a/src/e2ir.c
+++ b/src/e2ir.c
@@ -2520,7 +2520,7 @@ elem *toElem(Expression *e, IRState *irs)
                 Type *ta = are->e1->type->toBasetype();
 
                 // which we do if the 'next' types match
-                if (ae->memset & MemorySet_blockAssign)
+                if (ae->memset & blockAssign)
                 {
                     // Do a memset for array[]=v
                     //printf("Lpair %s\n", ae->toChars());
@@ -2710,7 +2710,7 @@ elem *toElem(Expression *e, IRState *irs)
 
             /* Look for reference initializations
              */
-            if (ae->memset & MemorySet_referenceInit)
+            if (ae->memset & referenceInit)
             {
                 assert(ae->op == TOKconstruct || ae->op == TOKblit);
                 assert(ae->e1->op == TOKvar);
diff --git a/src/expression.h b/src/expression.h
index 4fecd61477c2..63ab266f769e 100644
--- a/src/expression.h
+++ b/src/expression.h
@@ -1170,8 +1170,8 @@ class PreExp : public UnaExp
 
 enum MemorySet
 {
-    MemorySet_blockAssign     = 1,    // setting the contents of an array
-    MemorySet_referenceInit   = 2,    // setting the reference of STCref variable
+    blockAssign     = 1,    // setting the contents of an array
+    referenceInit   = 2,    // setting the reference of STCref variable
 };
 
 class AssignExp : public BinExp