diff --git a/RTCP/Cobalt/InputProc/src/Station/filterRSP.cc b/RTCP/Cobalt/InputProc/src/Station/filterRSP.cc
index c3972602f95e75e4cdb0a47f2bcbe0b723c8af0f..80dacfdf124dc21824d9d86867818cb6fcb0809a 100644
--- a/RTCP/Cobalt/InputProc/src/Station/filterRSP.cc
+++ b/RTCP/Cobalt/InputProc/src/Station/filterRSP.cc
@@ -41,7 +41,7 @@ using namespace Cobalt;
 
 time_t parseTime(const char *str)
 {
-  return to_time_t(boost::posix_time::time_from_string(str));
+  return LOFAR::to_time_t(boost::posix_time::time_from_string(str));
 }
 
 void usage()
diff --git a/RTCP/Cobalt/InputProc/src/Station/generateRSP.cc b/RTCP/Cobalt/InputProc/src/Station/generateRSP.cc
index 7d03614d4580ffdc2815feb6be083f16dd090ad6..26c453f790e7708f478f822dd0ab22091fe4a911 100644
--- a/RTCP/Cobalt/InputProc/src/Station/generateRSP.cc
+++ b/RTCP/Cobalt/InputProc/src/Station/generateRSP.cc
@@ -80,7 +80,7 @@ void usage()
 time_t parseTime(const char *str)
 {
   try {
-    return to_time_t(posix_time::time_from_string(str));
+    return LOFAR::to_time_t(posix_time::time_from_string(str));
   } catch (std::exception &err) {
     THROW (Exception, "Invalid date/time: " << err.what());
   }
diff --git a/RTCP/Cobalt/InputProc/src/Station/repairRSP.cc b/RTCP/Cobalt/InputProc/src/Station/repairRSP.cc
index 650de89400f52831fb74bdcfa0d2ef61df82e174..d45caa76b51b162a78a33422d604079c9d32073f 100644
--- a/RTCP/Cobalt/InputProc/src/Station/repairRSP.cc
+++ b/RTCP/Cobalt/InputProc/src/Station/repairRSP.cc
@@ -41,7 +41,7 @@ using namespace Cobalt;
 
 time_t parseTime(const char *str)
 {
-  return to_time_t(boost::posix_time::time_from_string(str));
+  return LOFAR::to_time_t(boost::posix_time::time_from_string(str));
 }
 
 void usage()