diff --git a/src/qlever-petrimaps/GeomCache.cpp b/src/qlever-petrimaps/GeomCache.cpp
index d71a6bf..21a3bf0 100644
--- a/src/qlever-petrimaps/GeomCache.cpp
+++ b/src/qlever-petrimaps/GeomCache.cpp
@@ -831,14 +831,6 @@ std::vector<size_t> GeomCache::getGeomStarts(const std::string &str, size_t p) {
     a++;
   }
 
-  a = p;
-  while (1) {
-    a = str.find("GEOMETRYCOLLECTION(", a);
-    if (a == std::string::npos) break;
-    starts.push_back(a);
-    a++;
-  }
-
   starts.push_back(std::string::npos);
 
   std::sort(starts.begin(), starts.end());
diff --git a/src/qlever-petrimaps/server/Server.cpp b/src/qlever-petrimaps/server/Server.cpp
index c5966c0..134d837 100755
--- a/src/qlever-petrimaps/server/Server.cpp
+++ b/src/qlever-petrimaps/server/Server.cpp
@@ -1116,6 +1116,13 @@ util::http::Answer Server::handleExportReq(const Params& pars, int sock) const {
             first = true;
           } catch (std::runtime_error& e) {
           }
+          try {
+            auto geom = util::geo::collectionFromWKT<double>(wkt);
+            if (first) ss << ",";
+            geoJsonOut.print(geom, dict);
+            first = true;
+          } catch (std::runtime_error& e) {
+          }
           ss << "\n";
         }
 
diff --git a/src/util b/src/util
index 8eb25a8..c26d22b 160000
--- a/src/util
+++ b/src/util
@@ -1 +1 @@
-Subproject commit 8eb25a88d6a0235e1401e028414bf487725d96d9
+Subproject commit c26d22bfbff91057e230d01e5e92c71e5f12b604