diff --git a/libraries/build_tom.sh b/libraries/build_tom.sh
index 1d6591a..34a2cd7 100755
--- a/libraries/build_tom.sh
+++ b/libraries/build_tom.sh
@@ -1,5 +1,5 @@
 cd tommath/build
-cmake .. -DCMAKE_CXX_FLAGS="${CXX_FLAGS}" -DCMAKE_C_FLAGS="${C_FLAGS}" ${CMAKE_OPTIONS}
+cmake .. -DCMAKE_CXX_FLAGS="${CXX_FLAGS}" -DCMAKE_C_FLAGS="${C_FLAGS}" -DCMAKE_BUILD_TYPE=RelWithDebInfo ${CMAKE_OPTIONS}
 make ${CMAKE_MAKE_OPTIONS}
 sudo make install
 cd ../../tomcrypt/