1 files changed, 6 insertions, 1 deletions
diff --git a/src/iso19111/crs.cpp b/src/iso19111/crs.cpp
index 1f03e262..ebbed7a1 100644
--- a/src/iso19111/crs.cpp
+++ b/src/iso19111/crs.cpp
@@ -1209,7 +1209,7 @@ void GeodeticCRS::addDatumInfoToPROJString(
     const auto &nadgrids = formatter->getHDatumExtension();
     const auto &l_datum = datum();
     if (formatter->getCRSExport() && l_datum && TOWGS84Params.empty() &&
-        nadgrids.empty()) {
+        nadgrids.empty() && !formatter->getDropEarlyBindingsTerms()) {
         if (l_datum->_isEquivalentTo(
                 datum::GeodeticReferenceFrame::EPSG_6326.get(),
                 util::IComparable::Criterion::EQUIVALENT)) {
@@ -3766,6 +3766,11 @@ void BoundCRS::_exportToPROJString(
             "baseCRS of BoundCRS cannot be exported as a PROJ string");
     }
 
+    if (formatter->getDropEarlyBindingsTerms()) {
+        crs_exportable->_exportToPROJString(formatter);
+        return;
+    }
+
     auto vdatumProj4GridName = getVDatumPROJ4GRIDS();
     if (!vdatumProj4GridName.empty()) {
         formatter->setVDatumExtension(vdatumProj4GridName);