diff --git a/audio/carla/files/patch-source_backend_CarlaPlugin.hpp b/audio/carla/files/patch-source_backend_CarlaPlugin.hpp
new file mode 100644
index 000000000000..2fada4949fdd
--- /dev/null
+++ b/audio/carla/files/patch-source_backend_CarlaPlugin.hpp
@@ -0,0 +1,14 @@
+- workaround for https://github.com/falkTX/Carla/issues/1867
+- Carla was broken by the update of audio/liblo to 0.32
+
+--- source/backend/CarlaPlugin.hpp.orig	2024-03-07 08:16:09 UTC
++++ source/backend/CarlaPlugin.hpp
+@@ -24,7 +24,7 @@
+ // -----------------------------------------------------------------------
+ // Avoid including extra libs here
+ 
+-typedef void* lo_message;
++typedef struct lo_message_ *lo_message;
+ typedef struct _NativePluginDescriptor NativePluginDescriptor;
+ struct LADSPA_RDF_Descriptor;
+