diff --git a/include/sqlgen/internal/random.hpp b/include/sqlgen/internal/random.hpp
index 94ecb4b..2616ba1 100644
--- a/include/sqlgen/internal/random.hpp
+++ b/include/sqlgen/internal/random.hpp
@@ -1,3 +1,6 @@
+#ifndef SQLGEN_INTERNAL_RANDOM_HPP
+#define SQLGEN_INTERNAL_RANDOM_HPP
+
 #include <random>
 #include <string>
 
@@ -11,3 +14,6 @@ inline std::string random() {
 }
 
 }  // namespace sqlgen::internal
+
+#endif  // SQLGEN_INTERNAL_RANDOM_HPP
+
diff --git a/include/sqlgen/postgres/Iterator.hpp b/include/sqlgen/postgres/Iterator.hpp
index 00bcb93..598599c 100644
--- a/include/sqlgen/postgres/Iterator.hpp
+++ b/include/sqlgen/postgres/Iterator.hpp
@@ -10,6 +10,7 @@
 
 #include "../Ref.hpp"
 #include "../Result.hpp"
+#include "../internal/random.hpp"
 #include "../sqlgen_api.hpp"
 #include "PostgresV2Connection.hpp"
 #include "PostgresV2Result.hpp"
@@ -52,8 +53,7 @@ class SQLGEN_API Iterator {
 
  private:
   static std::string make_cursor_name() {
-    // TODO: Create unique cursor names.
-    return "sqlgen_cursor";
+    return "sqlgen_cursor_" + internal::random();
   }
 
   /// Shuts the iterator down.