diff --git a/source/initial.f b/source/initial.f
index 835f228..4099c74 100644
--- a/source/initial.f
+++ b/source/initial.f
@@ -73,8 +73,8 @@ c
 c
 c     Intel compiler extensions to OpenMP standard
 c
-!$    call kmp_set_stacksize_s (2**28)
-!$    call kmp_set_blocktime (0)
+!    call kmp_set_stacksize_s (2**28)
+!    call kmp_set_blocktime (0)
 c
 c     values of machine precision constants
 c