1 files changed, 1 insertions, 0 deletions

diff --git a/par/bl.par b/par/bl.par
index 7823b20..d304359 100644
--- a/par/bl.par
+++ b/par/bl.par
@@ -67,6 +67,7 @@ IOUtil::parfile_write = "no"
 # AHFinderDirect
 #
 
+ActiveThorns = "SphericalSurface"
 ActiveThorns = "AEILocalInterp PUGHInterp PUGHReduce AHFinderDirect"
 
 AHFinderDirect::print_timing_stats = "true"