1 files changed, 4 insertions, 0 deletions
diff --git a/src/likelihood.c b/src/likelihood.c
index 4a368c6..2c2f34e 100644
--- a/src/likelihood.c
+++ b/src/likelihood.c
@@ -1262,6 +1262,10 @@ double nll(event *ev, vertex *v, size_t n, double dx, int ns, const int fast, in
         exit(1);
     }
 
+    for (i = 0; i < LEN(mu_indirect); i++) {
+        mu_indirect[i] = 0.0;
+    }
+
     /* Initialize static arrays. */
     for (i = 0; i < MAX_PMTS; i++) {
         mu_sum[i] = 0.0;