1 files changed, 11 insertions, 0 deletions
diff --git a/src/iso19111/util.cpp b/src/iso19111/util.cpp
index ac6357a2..b8c6c439 100644
--- a/src/iso19111/util.cpp
+++ b/src/iso19111/util.cpp
@@ -282,6 +282,17 @@ const BaseObjectNNPtr *PropertyMap::get(const std::string &key) const {
     }
     return nullptr;
 }
+// ---------------------------------------------------------------------------
+
+//! @cond Doxygen_Suppress
+void PropertyMap::unset(const std::string &key) {
+    for (auto iter = d->list_.begin(); iter != d->list_.end(); ++iter) {
+        if (iter->first == key) {
+            d->list_.erase(iter);
+            return;
+        }
+    }
+}
 //! @endcond
 
 // ---------------------------------------------------------------------------