diff --git a/breathe/renderer/sphinxrenderer.py b/breathe/renderer/sphinxrenderer.py
index c6d43ed4..59801d02 100644
--- a/breathe/renderer/sphinxrenderer.py
+++ b/breathe/renderer/sphinxrenderer.py
@@ -71,6 +71,11 @@ def visit_desc_signature(self, node):
         # https://github.com/michaeljones/breathe/issues/242
         self.declarator = node
 
+    def visit_desc_signature_line(self, node):
+        # In sphinx 1.5, there is now a desc_signature_line node within the desc_signature
+        # This should be used instead
+        self.declarator = node
+
     def visit_desc_content(self, node):
         self.content = node