diff --git a/cmake/modules/DuneBoost.cmake b/cmake/modules/DuneBoost.cmake
index b717aaa6cf3bad3e8cd0ec48181b9640c9eb9f4f..636dda3260347275e6f06011899af362735ece9b 100644
--- a/cmake/modules/DuneBoost.cmake
+++ b/cmake/modules/DuneBoost.cmake
@@ -5,7 +5,7 @@
 # Adds boost compiler flags and libraries, and activates
 # Boost for the specified targets.
 find_package(Boost)
-set(HAVE_BOOST ${Boost_FOUND})
+set(HAVE_DUNE_BOOST ${Boost_FOUND})
 
 function(add_dune_boost_flags _targets)
   if(Boost_FOUND)
diff --git a/config.h.cmake b/config.h.cmake
index 4ebc98f750a91979d8dfc584666af32d22f6beb2..c145e3ae4a4edfe7f3579bebbe1fbd214b413fdf 100644
--- a/config.h.cmake
+++ b/config.h.cmake
@@ -45,7 +45,7 @@
 #cmakedefine HAVE_BLAS 1
 
 /* Define to ENABLE_BOOST if the Boost library is available */
-#cmakedefine HAVE_BOOST ENABLE_BOOST
+#cmakedefine HAVE_DUNE_BOOST ENABLE_BOOST
 
 /* Define to 1 if you have <boost/make_shared.hpp>. */
 #cmakedefine HAVE_BOOST_MAKE_SHARED_HPP 1