--- a/cbits/hs-double-conversion.cc
+++ b/cbits/hs-double-conversion.cc
@@ -1,4 +1,4 @@
-#include "double-conversion.h"
+#include "double-conversion/double-conversion.h"
 #include "hs-double-conversion.h"
 #include <stdio.h>
 
--- a/double-conversion.cabal
+++ b/double-conversion.cabal
@@ -62,19 +62,12 @@
 library
   c-sources:
     cbits/hs-double-conversion.cc
-    double-conversion/src/bignum.cc
-    double-conversion/src/bignum-dtoa.cc
-    double-conversion/src/cached-powers.cc
-    double-conversion/src/diy-fp.cc
-    double-conversion/src/double-conversion.cc
-    double-conversion/src/fast-dtoa.cc
-    double-conversion/src/fixed-dtoa.cc
-    double-conversion/src/strtod.cc
 
-  extra-libraries: stdc++
+  extra-libraries:
+    stdc++
+    double-conversion
 
   include-dirs:
-    double-conversion/src
     include
 
   exposed-modules: