diff --git a/external/external_build.cmake b/external/external_build.cmake
index 170cf8f..f414b74 100644
--- a/external/external_build.cmake
+++ b/external/external_build.cmake
@@ -142,6 +142,7 @@ if (INTERNAL_BOOST)
   )
   set(Boost_INCLUDE_DIRS ${BOOST_SOURCE_DIR} CACHE STRING "Boost path" FORCE)
   set(Boost_LIBRARIES ${BOOST_SOURCE_DIR}/stage/lib/libboost_python.a CACHE STRING "Boost libraries" FORCE)
+  set(Boost_FOUND YES)
 
 ELSE (INTERNAL_BOOST)
   find_package(Boost 1.53)
diff --git a/python_sample/icgen/borgicgen.py b/python_sample/icgen/borgicgen.py
index f5653b3..28f597e 100644
--- a/python_sample/icgen/borgicgen.py
+++ b/python_sample/icgen/borgicgen.py
@@ -185,7 +185,7 @@ def whitify(density, L, cosmo, supergenerate=1, zero_fill=False, func='HU_WIGGLE
   def build_Pk():
     ik = np.fft.fftfreq(N, d=L/N)*2*np.pi
     k = np.sqrt(ik[:,None,None]**2 + ik[None,:,None]**2 + ik[None,None,:(N/2+1)]**2)
-    return p.compute(k)*cosmo['h']**3*L**3
+    return p.compute(k)*L**3
     
   Pk = build_Pk()
   Pk[0,0,0]=1