diff --git a/media-libs/dssi/dssi-1.1.1-r2.ebuild b/media-libs/dssi/dssi-1.1.1-r2.ebuild
index 5729d158e932c..d1be3db33b008 100644
--- a/media-libs/dssi/dssi-1.1.1-r2.ebuild
+++ b/media-libs/dssi/dssi-1.1.1-r2.ebuild
@@ -26,6 +26,7 @@ BDEPEND="virtual/pkgconfig"
 
 PATCHES=(
 	"${FILESDIR}"/${PN}-1.1.1-no-werror.patch
+	"${FILESDIR}"/${PN}-1.1.1-incompatible-pointer.patch
 )
 
 src_prepare() {
diff --git a/media-libs/dssi/files/dssi-1.1.1-incompatible-pointer.patch b/media-libs/dssi/files/dssi-1.1.1-incompatible-pointer.patch
new file mode 100644
index 0000000000000..0a453024d9997
--- /dev/null
+++ b/media-libs/dssi/files/dssi-1.1.1-incompatible-pointer.patch
@@ -0,0 +1,20 @@
+--- a/jack-dssi-host/jack-dssi-host.c
++++ b/jack-dssi-host/jack-dssi-host.c
+@@ -119,7 +119,7 @@ LADSPA_Data get_port_default(const LADSPA_Descriptor *plugin, int port);
+ void osc_error(int num, const char *m, const char *path);
+ 
+ int osc_message_handler(const char *path, const char *types, lo_arg **argv, int
+-		      argc, void *data, void *user_data) ;
++		      argc, struct lo_message_ *data, void *user_data) ;
+ int osc_debug_handler(const char *path, const char *types, lo_arg **argv, int
+ 		      argc, void *data, void *user_data) ;
+ 
+@@ -1919,7 +1919,7 @@ int osc_debug_handler(const char *path, const char *types, lo_arg **argv,
+ }
+ 
+ int osc_message_handler(const char *path, const char *types, lo_arg **argv,
+-                        int argc, void *data, void *user_data)
++                        int argc, struct lo_message_ *data, void *user_data)
+ {
+     int i;
+     d3h_instance_t *instance = NULL;