diff --git a/src/lib/data/vanilla/effect.ts b/src/lib/data/vanilla/effect.ts
index 2c86787..62c8305 100644
--- a/src/lib/data/vanilla/effect.ts
+++ b/src/lib/data/vanilla/effect.ts
@@ -5,7 +5,7 @@ import { CommandInfo } from "../command-info";
 export const effect: CommandInfo[] = [
   {
     name: "effect",
-    documentation: "Sets the difficulty level.",
+    documentation: "Adds status effects on players and other entities.",
     parameters: [
       { text: "effect", type: ParameterType.keyword, required: true },
       { text: "player", type: ParameterType.selector, required: true },
@@ -21,11 +21,28 @@ export const effect: CommandInfo[] = [
   },
   {
     name: "effect",
-    documentation: "Sets the difficulty level.",
+    documentation: "Adds status effects on players and other entities.",
+    parameters: [
+      { text: "effect", type: ParameterType.keyword, required: true },
+      { text: "player", type: ParameterType.selector, required: true },
+      { text: "effect", type: ParameterType.effect, required: true },
+      { text: "infinite", type: ParameterType.keyword, required: false },
+      { text: "amplifier", type: ParameterType.integer, required: false },
+      {
+        text: "hide particles",
+        type: ParameterType.boolean,
+        required: false,
+      },
+    ],
+  },
+  {
+    name: "effect",
+    documentation: "Removes all status effects on players and other entities.",
     parameters: [
       { text: "effect", type: ParameterType.keyword, required: true },
       { text: "player", type: ParameterType.selector, required: true },
       { text: "clear", type: ParameterType.keyword, required: true },
+      { text: "effect", type: ParameterType.effect, required: false },
     ],
   },
 ];