diff --git a/internal/pipewire/core.go b/internal/pipewire/core.go
index 05fd03b..407ea95 100644
--- a/internal/pipewire/core.go
+++ b/internal/pipewire/core.go
@@ -108,6 +108,20 @@ func (c *CoreInfo) MarshalBinary() ([]byte, error) { return Marshal(c) }
 // UnmarshalBinary satisfies [encoding.BinaryUnmarshaler] via [Unmarshal].
 func (c *CoreInfo) UnmarshalBinary(data []byte) error { return Unmarshal(data, c) }
 
+// The CoreDone event is emitted as a result of a client Sync method.
+type CoreDone struct {
+	// Passed from [CoreSync.ID].
+	ID Int
+	// Passed from [CoreSync.Sequence].
+	Sequence Int
+}
+
+// MarshalBinary satisfies [encoding.BinaryMarshaler] via [Marshal].
+func (c *CoreDone) MarshalBinary() ([]byte, error) { return Marshal(c) }
+
+// UnmarshalBinary satisfies [encoding.BinaryUnmarshaler] via [Unmarshal].
+func (c *CoreDone) UnmarshalBinary(data []byte) error { return Unmarshal(data, c) }
+
 // The CoreBoundProps event is emitted when a local object ID is bound to a global ID.
 // It is emitted before the global becomes visible in the registry.
 type CoreBoundProps struct {
diff --git a/internal/pipewire/core_test.go b/internal/pipewire/core_test.go
index 1dc6327..7d3fad3 100644
--- a/internal/pipewire/core_test.go
+++ b/internal/pipewire/core_test.go
@@ -12,7 +12,12 @@ func TestFooterCoreGeneration(t *testing.T) {
 	encodingTestCases[pipewire.Footer[pipewire.FooterCoreGeneration], *pipewire.Footer[pipewire.FooterCoreGeneration]]{
 		{"sample", []byte(recvmsg00Message00Footer), pipewire.Footer[pipewire.FooterCoreGeneration]{
 			Opcode:  pipewire.FOOTER_CORE_OPCODE_GENERATION,
-			Payload: pipewire.FooterCoreGeneration{RegistryGeneration: 34},
+			Payload: pipewire.FooterCoreGeneration{RegistryGeneration: 0x22},
+		}, nil},
+
+		{"sample*", []byte(recvmsg00Message05Footer), pipewire.Footer[pipewire.FooterCoreGeneration]{
+			Opcode:  pipewire.FOOTER_CORE_OPCODE_GENERATION,
+			Payload: pipewire.FooterCoreGeneration{RegistryGeneration: 0x23},
 		}, nil},
 	}.run(t)
 }
@@ -65,6 +70,17 @@ func TestCoreInfo(t *testing.T) {
 	}.run(t)
 }
 
+func TestCoreDone(t *testing.T) {
+	t.Parallel()
+
+	encodingTestCases[pipewire.CoreDone, *pipewire.CoreDone]{
+		{"sample", []byte(recvmsg00Message05POD), pipewire.CoreDone{
+			ID:       -1,
+			Sequence: 0,
+		}, nil},
+	}.run(t)
+}
+
 func TestCoreBoundProps(t *testing.T) {
 	t.Parallel()
 
diff --git a/internal/pipewire/header_test.go b/internal/pipewire/header_test.go
index 56f51c8..fba5d83 100644
--- a/internal/pipewire/header_test.go
+++ b/internal/pipewire/header_test.go
@@ -65,6 +65,12 @@ func TestHeader(t *testing.T) {
 			Size:   0x7d0, Sequence: 4, FileCount: 0,
 		}, nil},
 
+		{"PW_CORE_EVENT_DONE", []byte(recvmsg00Message05Header), pipewire.Header{
+			ID:     pipewire.PW_ID_CORE,
+			Opcode: pipewire.PW_CORE_EVENT_DONE,
+			Size:   0x58, Sequence: 5, FileCount: 0,
+		}, nil},
+
 		{"PW_SECURITY_CONTEXT_METHOD_CREATE", []byte{
 			// Id
 			3, 0, 0, 0,
diff --git a/internal/pipewire/pipewire_test.go b/internal/pipewire/pipewire_test.go
index 3d2ff05..78e44f4 100644
--- a/internal/pipewire/pipewire_test.go
+++ b/internal/pipewire/pipewire_test.go
@@ -51,4 +51,11 @@ var (
 	recvmsg00Message04Header string
 	//go:embed testdata/18-recvmsg00-message04-POD
 	recvmsg00Message04POD string
+
+	//go:embed testdata/19-recvmsg00-message05-header
+	recvmsg00Message05Header string
+	//go:embed testdata/20-recvmsg00-message05-POD
+	recvmsg00Message05POD string
+	//go:embed testdata/21-recvmsg00-message05-footer
+	recvmsg00Message05Footer string
 )
diff --git a/internal/pipewire/testdata/19-recvmsg00-message05-header b/internal/pipewire/testdata/19-recvmsg00-message05-header
new file mode 100644
index 0000000..41c8aa7
Binary files /dev/null and b/internal/pipewire/testdata/19-recvmsg00-message05-header differ
diff --git a/internal/pipewire/testdata/20-recvmsg00-message05-POD b/internal/pipewire/testdata/20-recvmsg00-message05-POD
new file mode 100644
index 0000000..bc14f3c
Binary files /dev/null and b/internal/pipewire/testdata/20-recvmsg00-message05-POD differ
diff --git a/internal/pipewire/testdata/21-recvmsg00-message05-footer b/internal/pipewire/testdata/21-recvmsg00-message05-footer
new file mode 100644
index 0000000..92ab10b
Binary files /dev/null and b/internal/pipewire/testdata/21-recvmsg00-message05-footer differ