diff --git a/src/include/clu_subs.h b/src/include/clu_subs.h
index c025610ac01094cad4660ae0eeff6501f86a64ac..df1d19554c4b948e01fd4dd2b5725a9f98034d2b 100644
--- a/src/include/clu_subs.h
+++ b/src/include/clu_subs.h
@@ -1918,6 +1918,9 @@ void scr0(double vk, double exri, C1 *c1, C1_AddOns *c1ao, C3 *c3, C4 * c4) {
 	std::complex<double> sum21, rm, re, csam;
 	csam = -(ccs / (exri * vk)) * std::complex<double>(0.0, 0.5);
 	//double scs = 0.0, ecs = 0.0, acs = 0.0;
+	c3->scs = 0.0;
+	c3->ecs = 0.0;
+	c3->acs = 0.0;
 	c3->tfsas = cc0;
 	for (int i14 = 1; i14 <= c4->nsph; i14++) {
 		int iogi = c1->iog[i14 - 1];