diff --git a/extrae_install.sh b/extrae_install.sh
index a2d1be4..7cb10a4 100755
--- a/extrae_install.sh
+++ b/extrae_install.sh
@@ -99,10 +99,10 @@ module load system/perfctr system/papi
 PAPI_DIR=$(dirname $(dirname $(which papi_avail)))
 
 # Other interesting configure options:
-# --with-papi=$PAPI_DIR \
-# --enable-sampling
 CONFIGURE_OPTS="\
 		--with-mpi=$MPI_DIR \
+		--with-papi=$PAPI_DIR \
+		--enable-sampling \
 		"
 MAKEOPTS="-j8"