diff --git a/doc/release_notes.rst b/doc/release_notes.rst
index f5e3c377..b33a6b6a 100644
--- a/doc/release_notes.rst
+++ b/doc/release_notes.rst
@@ -25,6 +25,8 @@ Upcoming Release
 
 * Don't remove capital costs from lines and links, when imposing a line volume limit (wildcard ``lv``) or a line cost limit (``lc``). Previously, these were removed to move the expansion in direction of the limit. 
 
+* Fix bug of clustering offwind-{ac,dc} sites in the option of high-resolution sites for renewables. Now, there are more sites for offwind-{ac,dc} available than network nodes. Before, they were clustered to the resolution of the network. (e.g. elec_s1024_37m.nc: 37 network nodes, 1024 sites)
+
 PyPSA-Eur 0.2.0 (8th June 2020)
 ==================================
 
diff --git a/scripts/cluster_network.py b/scripts/cluster_network.py
index ff85bcf3..6a8e526b 100644
--- a/scripts/cluster_network.py
+++ b/scripts/cluster_network.py
@@ -333,7 +333,7 @@ if __name__ == "__main__":
 
     renewable_carriers = pd.Index([tech
                                    for tech in n.generators.carrier.unique()
-                                   if tech.split('-', 2)[0] in snakemake.config['renewable']])
+                                   if tech in snakemake.config['renewable']])
 
     if snakemake.wildcards.clusters.endswith('m'):
         n_clusters = int(snakemake.wildcards.clusters[:-1])