diff --git a/tools/sdbusplus/signal.py b/tools/sdbusplus/signal.py
index f7cf71b..824840f 100644
--- a/tools/sdbusplus/signal.py
+++ b/tools/sdbusplus/signal.py
@@ -7,3 +7,7 @@
             kwargs.pop('properties', []) ]
 
         super(Signal, self).__init__(**kwargs)
+
+    def markdown(self, loader):
+        template = loader.get_template("signal.mako.md")
+        return template.render(signal=self, loader=loader)
diff --git a/tools/templates/interface.mako.md b/tools/templates/interface.mako.md
index a11320b..f11c9e9 100644
--- a/tools/templates/interface.mako.md
+++ b/tools/templates/interface.mako.md
@@ -21,3 +21,12 @@
 %else:
 No properties.
 %endif
+
+${"##"} Signals
+% if len(interface.signals):
+    % for s in interface.signals:
+${s.markdown(loader)}
+    %endfor
+%else:
+No signals.
+%endif
diff --git a/tools/templates/signal.mako.md b/tools/templates/signal.mako.md
new file mode 100644
index 0000000..ae8b3c4
--- /dev/null
+++ b/tools/templates/signal.mako.md
@@ -0,0 +1,12 @@
+${"###"} ${signal.name}
+
+${signal.description}
+
+%if len(signal.properties):
+${"####"} Properties
+| name | type | description |
+|------|------|-------------|
+    % for p in signal.properties:
+| ${p.markdown(loader)} |
+    % endfor
+% endif