diff --git a/crates/ide_completion/src/snippet.rs b/crates/ide_completion/src/snippet.rs
index 8100487a72b..9d6e18f1a7e 100644
--- a/crates/ide_completion/src/snippet.rs
+++ b/crates/ide_completion/src/snippet.rs
@@ -1,3 +1,6 @@
+//! User (postfix)-snippet definitions.
+//!
+//! Actual logic is implemented in [`crate::completions::postfix`] and [`crate::completions::snippet`].
 use ide_db::helpers::{import_assets::LocatedImport, insert_use::ImportScope};
 use itertools::Itertools;
 use syntax::ast;
diff --git a/crates/rust-analyzer/src/config.rs b/crates/rust-analyzer/src/config.rs
index 150fc8e7026..9fde9db8d66 100644
--- a/crates/rust-analyzer/src/config.rs
+++ b/crates/rust-analyzer/src/config.rs
@@ -282,9 +282,9 @@ config_data! {
         rustfmt_enableRangeFormatting: bool = "false",
 
         /// Workspace symbol search scope.
-        workspace_symbol_search_scope: WorskpaceSymbolSearchScopeDef = "\"workspace\"",
+        workspace_symbol_search_scope: WorkspaceSymbolSearchScopeDef = "\"workspace\"",
         /// Workspace symbol search kind.
-        workspace_symbol_search_kind: WorskpaceSymbolSearchKindDef = "\"only_types\"",
+        workspace_symbol_search_kind: WorkspaceSymbolSearchKindDef = "\"only_types\"",
     }
 }
 
@@ -893,14 +893,14 @@ impl Config {
     pub fn workspace_symbol(&self) -> WorkspaceSymbolConfig {
         WorkspaceSymbolConfig {
             search_scope: match self.data.workspace_symbol_search_scope {
-                WorskpaceSymbolSearchScopeDef::Workspace => WorkspaceSymbolSearchScope::Workspace,
-                WorskpaceSymbolSearchScopeDef::WorkspaceAndDependencies => {
+                WorkspaceSymbolSearchScopeDef::Workspace => WorkspaceSymbolSearchScope::Workspace,
+                WorkspaceSymbolSearchScopeDef::WorkspaceAndDependencies => {
                     WorkspaceSymbolSearchScope::WorkspaceAndDependencies
                 }
             },
             search_kind: match self.data.workspace_symbol_search_kind {
-                WorskpaceSymbolSearchKindDef::OnlyTypes => WorkspaceSymbolSearchKind::OnlyTypes,
-                WorskpaceSymbolSearchKindDef::AllSymbols => WorkspaceSymbolSearchKind::AllSymbols,
+                WorkspaceSymbolSearchKindDef::OnlyTypes => WorkspaceSymbolSearchKind::OnlyTypes,
+                WorkspaceSymbolSearchKindDef::AllSymbols => WorkspaceSymbolSearchKind::AllSymbols,
             },
         }
     }
@@ -1065,14 +1065,14 @@ enum ImportPrefixDef {
 
 #[derive(Deserialize, Debug, Clone)]
 #[serde(rename_all = "snake_case")]
-enum WorskpaceSymbolSearchScopeDef {
+enum WorkspaceSymbolSearchScopeDef {
     Workspace,
     WorkspaceAndDependencies,
 }
 
 #[derive(Deserialize, Debug, Clone)]
 #[serde(rename_all = "snake_case")]
-enum WorskpaceSymbolSearchKindDef {
+enum WorkspaceSymbolSearchKindDef {
     OnlyTypes,
     AllSymbols,
 }
@@ -1203,6 +1203,12 @@ fn field_props(field: &str, ty: &str, doc: &[&str], default: &str) -> serde_json
             "items": { "type": "string" },
             "uniqueItems": true,
         },
+        "FxHashMap<String, PostfixSnippetDef>" => set! {
+            "type": "object",
+        },
+        "FxHashMap<String, SnippetDef>" => set! {
+            "type": "object",
+        },
         "FxHashMap<String, String>" => set! {
             "type": "object",
         },
@@ -1259,7 +1265,7 @@ fn field_props(field: &str, ty: &str, doc: &[&str], default: &str) -> serde_json
             "type": "array",
             "items": { "type": ["string", "object"] },
         },
-        "WorskpaceSymbolSearchScopeDef" => set! {
+        "WorkspaceSymbolSearchScopeDef" => set! {
             "type": "string",
             "enum": ["workspace", "workspace_and_dependencies"],
             "enumDescriptions": [
@@ -1267,7 +1273,7 @@ fn field_props(field: &str, ty: &str, doc: &[&str], default: &str) -> serde_json
                 "Search in current workspace and dependencies"
             ],
         },
-        "WorskpaceSymbolSearchKindDef" => set! {
+        "WorkspaceSymbolSearchKindDef" => set! {
             "type": "string",
             "enum": ["only_types", "all_symbols"],
             "enumDescriptions": [
diff --git a/docs/dev/lsp-extensions.md b/docs/dev/lsp-extensions.md
index a6a1c73111b..9076b93d35f 100644
--- a/docs/dev/lsp-extensions.md
+++ b/docs/dev/lsp-extensions.md
@@ -1,5 +1,5 @@
 <!---
-lsp_ext.rs hash: ad52054176909945
+lsp_ext.rs hash: c6568e4035333f3a
 
 If you need to change the above hash to make the test pass, please check if you
 need to adjust this doc as well and ping this issue:
diff --git a/editors/code/package.json b/editors/code/package.json
index 4ca93b17bc3..fd6d03cb8ad 100644
--- a/editors/code/package.json
+++ b/editors/code/package.json
@@ -585,11 +585,21 @@
                     "default": true,
                     "type": "boolean"
                 },
+                "rust-analyzer.completion.snippets": {
+                    "markdownDescription": "Custom completion snippets.",
+                    "default": {},
+                    "type": "object"
+                },
                 "rust-analyzer.completion.postfix.enable": {
                     "markdownDescription": "Whether to show postfix snippets like `dbg`, `if`, `not`, etc.",
                     "default": true,
                     "type": "boolean"
                 },
+                "rust-analyzer.completion.postfix.snippets": {
+                    "markdownDescription": "Custom postfix completion snippets.",
+                    "default": {},
+                    "type": "object"
+                },
                 "rust-analyzer.completion.autoimport.enable": {
                     "markdownDescription": "Toggles the additional completions that automatically add imports when completed.\nNote that your client must specify the `additionalTextEdits` LSP client capability to truly have this feature enabled.",
                     "default": true,