diff --git a/addons/block_code/blocks/spawn/cpuparticles2d_finished.tres b/addons/block_code/blocks/spawn/cpuparticles2d_finished.tres
new file mode 100644
index 00000000..a70d9812
--- /dev/null
+++ b/addons/block_code/blocks/spawn/cpuparticles2d_finished.tres
@@ -0,0 +1,17 @@
+[gd_resource type="Resource" load_steps=2 format=3 uid="uid://c188gpgf4rpns"]
+
+[ext_resource type="Script" path="res://addons/block_code/code_generation/block_definition.gd" id="1_pmpup"]
+
+[resource]
+script = ExtResource("1_pmpup")
+name = &"cpuparticles2d_finished"
+target_node_class = "CPUParticles2D"
+description = "Emitted when all active particles have finished processing."
+category = "Lifecycle | Spawn"
+type = 1
+variant_type = 0
+display_template = "when particles are finished"
+code_template = ""
+defaults = {}
+signal_name = "finished"
+scope = ""
diff --git a/addons/block_code/code_generation/blocks_catalog.gd b/addons/block_code/code_generation/blocks_catalog.gd
index 61a288ed..227b568f 100644
--- a/addons/block_code/code_generation/blocks_catalog.gd
+++ b/addons/block_code/code_generation/blocks_catalog.gd
@@ -76,6 +76,14 @@ const _SETTINGS_FOR_CLASS_PROPERTY = {
 	{
 		"velocity": {"category": "Physics | Velocity"},
 	},
+	"CPUParticles2D":
+	{
+		"emitting":
+		{
+			"category": "Lifecycle | Spawn",
+			"has_change": false,
+		},
+	},
 }
 
 static var _catalog: Dictionary