1 files changed, 1 insertions, 1 deletions
diff --git a/src/muon.h b/src/muon.h
index a592591..e95cb3c 100644
--- a/src/muon.h
+++ b/src/muon.h
@@ -6,6 +6,6 @@
 double get_range(double T, double rho);
 double get_T(double T0, double x, double rho);
 double get_dEdx(double T, double rho);
-double get_expected_charge(double x, double T, double *pos, double *dir, double *pmt_pos, double *pmt_normal, double r);
+double get_expected_charge(double x, double T, double T0, double *pos, double *dir, double *pmt_pos, double *pmt_normal, double r);
 
 #endif