diff --git a/CHANGES.md b/CHANGES.md
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,3 +1,9 @@
+## 0.2.7.2
+
+ * Don't use -fregs-graphs
+
+ * Fix benchmark compilation on stack.
+
 ## 0.2.7.1
 
  * Fix linker error related to popcnt.
diff --git a/unordered-containers.cabal b/unordered-containers.cabal
--- a/unordered-containers.cabal
+++ b/unordered-containers.cabal
@@ -1,5 +1,5 @@
 name:           unordered-containers
-version:        0.2.7.1
+version:        0.2.7.2
 synopsis:       Efficient hashing-based container types
 description:
   Efficient hashing-based container types.  The containers have been
@@ -49,8 +49,6 @@
   ghc-options: -Wall -O2
   if impl(ghc >= 6.8)
     ghc-options: -fwarn-tabs
-  if impl(ghc > 6.10)
-    ghc-options: -fregs-graph
   if flag(debug)
     cpp-options: -DASSERTS
 
@@ -150,6 +148,14 @@
   type: exitcode-stdio-1.0
 
   other-modules:
+    Data.HashMap.Array
+    Data.HashMap.Base
+    Data.HashMap.Lazy
+    Data.HashMap.PopCount
+    Data.HashMap.Strict
+    Data.HashMap.Unsafe
+    Data.HashMap.UnsafeShift
+    Data.HashSet
     Util.ByteString
     Util.Int
     Util.String