diff --git a/content/pages/faq.md b/content/pages/faq.md
index 7073a11312af081b91374f14e1bfc6884c167376..4e7ba6410f13cadbaf72466f3e51cb4683262768 100644
--- a/content/pages/faq.md
+++ b/content/pages/faq.md
@@ -29,7 +29,7 @@ mkdir build
 cd build
 ../configure --prefix=$HOME/dev/builds/starpu --disable-opencl --disable-cuda --disable-fortran
 # see https://files.inria.fr/starpu/testing/master/doc/html/CompilationConfiguration.html
-make -j && make -j install
+make -j20 install
 ```
 
 Adjust environment variables (for example in your `.bash_profile`):
@@ -57,7 +57,7 @@ cd chameleon
 mkdir build
 cd build
 cmake .. -DCMAKE_INSTALL_PREFIX=$HOME/dev/builds/chameleon/ -DCHAMELEON_USE_MPI=OFF -DCHAMELEON_ENABLE_EXAMPLE=OFF -DCHAMELEON_ENABLE_TESTING=ON -DCHAMELEON_PREC_C=OFF -DCHAMELEON_PREC_Z=OFF -DBLA_VENDOR=Intel10_64lp_seq
-make -j && make -j
+make -j20 install
 
 $HOME/dev/builds/chameleon/bin/chameleon_stesting -o potrf -H # should print some nice results
 ```