1 files changed, 1 insertions, 0 deletions
diff --git a/param.ccl b/param.ccl
index b8ed861..85ec3d6 100644
--- a/param.ccl
+++ b/param.ccl
@@ -31,6 +31,7 @@ KEYWORD integration_method "How to do surface integrals" STEERABLE=always
 {
   "midpoint"      :: "Midpoint rule (1st order)"
   "Simpson"       :: "Simpson's rule (4th order) [requires even ntheta and nphi]"
+  "trapezoidal"   :: "Trapezoidal rule (2nd order)"
   "DriscollHealy" :: "Driscoll & Healy (exponentially convergent) [requires even ntheta]"
 } "midpoint"