diff --git a/CMakeLists.txt b/CMakeLists.txt
index c4888a4..7160419 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -61,6 +61,10 @@ pkg_check_modules(FFTW3 fftw3>=3.3)
 pkg_check_modules(FFTW3F fftw3f>=3.3)
 pkg_check_modules(EIGEN3 eigen3)
 
+
+find_library(FFTW3F_LIBRARY_FULL fftw3f PATHS ${FFTW3F_LIBDIR} NO_DEFAULT_PATH)
+find_library(FFTW3_LIBRARY_FULL fftw3 PATHS ${FFTW3_LIBDIR} NO_DEFAULT_PATH)
+
 include(FindPackageHandleStandardArgs)
 set(NETCDF_FIND_REQUIRED TRUE)
 set(GSL_FIND_REQUIRED TRUE)
diff --git a/sample/CMakeLists.txt b/sample/CMakeLists.txt
index 969480c..64bb51f 100644
--- a/sample/CMakeLists.txt
+++ b/sample/CMakeLists.txt
@@ -48,8 +48,14 @@ add_executable(testBSP testBSP.cpp)
 target_link_libraries(testBSP ${tolink})
 
 if (FFTW3_FOUND AND FFTW3F_FOUND AND EIGEN3_FOUND)
+  IF (FFTW3F_LIBRARY_FULL)
+    SET(FFTW3_LIB ${FFTW3F_LIBRARY_FULL})
+  ENDIF (FFTW3F_LIBRARY_FULL)
+  IF (FFTW3_LIBRARY_FULL)
+    SET(FFTW3_LIB ${FFTW3_LIB} ${FFTW3_LIBRARY_FULL})
+  ENDIF (FFTW3_LIBRARY_FULL)
   add_executable(test_fft_calls test_fft_calls.cpp)
-  target_link_libraries(test_fft_calls ${tolink} ${FFTW3_LIBRARIES} ${FFTW3F_LIBRARIES})
+  target_link_libraries(test_fft_calls ${tolink} ${FFTW3_LIB})
 endif (FFTW3_FOUND AND FFTW3F_FOUND AND  EIGEN3_FOUND)
 
 if (ENABLE_SHARP AND SHARP_LIBRARY AND SHARP_INCLUDE_PATH AND EIGEN3_FOUND)
diff --git a/src/fourier/details/healpix_transform.hpp b/src/fourier/details/healpix_transform.hpp
index d3f7927..37e79e8 100644
--- a/src/fourier/details/healpix_transform.hpp
+++ b/src/fourier/details/healpix_transform.hpp
@@ -67,7 +67,7 @@ namespace CosmoTool
       sharp_make_triangular_alm_info (Lmax, Mmax, 1, &ainfo);
     }
 
-    HealpixFourierTransform(long nSide, long Lmax, long Mmax, int iterate = 0, const std::valarray<double>& weights )
+    HealpixFourierTransform(long nSide, long Lmax, long Mmax, int iterate, const std::valarray<double>& weights )
       : realMap(nSide), fourierMap(Lmax, Mmax), ainfo(0), ginfo(0), m_iterate(iterate)
     {
       sharp_make_weighted_healpix_geom_info (nSide, 1, &weights[0], &ginfo);