diff --git a/CodeGeneration/Sources/SyntaxSupport/ExprNodes.swift b/CodeGeneration/Sources/SyntaxSupport/ExprNodes.swift
index 47f3d57817d..206f5fded9b 100644
--- a/CodeGeneration/Sources/SyntaxSupport/ExprNodes.swift
+++ b/CodeGeneration/Sources/SyntaxSupport/ExprNodes.swift
@@ -105,7 +105,7 @@ public let EXPR_NODES: [Node] = [
     base: .expr,
     nameForDiagnostics: "'as'",
     documentation: """
-      The cast of an expressison to a different type.
+      The cast of an expression to a different type.
 
       ### Examples
 
@@ -1993,7 +1993,7 @@ public let EXPR_NODES: [Node] = [
       }
       ```
 
-      A switch ecpression may be declared without any cases.
+      A switch expression may be declared without any cases.
       """,
     traits: [
       "Braced"
@@ -2035,7 +2035,7 @@ public let EXPR_NODES: [Node] = [
   Node(
     kind: .ternaryExpr,
     base: .expr,
-    nameForDiagnostics: "ternay expression",
+    nameForDiagnostics: "ternary expression",
     documentation: """
       The ternary operator with operator precedences resolved.
 
diff --git a/Sources/SwiftParserDiagnostics/generated/SyntaxKindNameForDiagnostics.swift b/Sources/SwiftParserDiagnostics/generated/SyntaxKindNameForDiagnostics.swift
index 7fe6aeb6c0e..6e3216cdcb8 100644
--- a/Sources/SwiftParserDiagnostics/generated/SyntaxKindNameForDiagnostics.swift
+++ b/Sources/SwiftParserDiagnostics/generated/SyntaxKindNameForDiagnostics.swift
@@ -381,7 +381,7 @@ extension SyntaxKind {
     case .switchExpr:
       return "'switch' statement"
     case .ternaryExpr:
-      return "ternay expression"
+      return "ternary expression"
     case .thenStmt:
       return "'then' statement"
     case .throwStmt:
diff --git a/Sources/SwiftSyntax/generated/syntaxNodes/SyntaxNodesAB.swift b/Sources/SwiftSyntax/generated/syntaxNodes/SyntaxNodesAB.swift
index d59177a6260..ae96eca8816 100644
--- a/Sources/SwiftSyntax/generated/syntaxNodes/SyntaxNodesAB.swift
+++ b/Sources/SwiftSyntax/generated/syntaxNodes/SyntaxNodesAB.swift
@@ -2295,7 +2295,7 @@ public struct ArrowExprSyntax: ExprSyntaxProtocol, SyntaxHashable, _LeafExprSynt
 
 // MARK: - AsExprSyntax
 
-/// The cast of an expressison to a different type.
+/// The cast of an expression to a different type.
 /// 
 /// ### Examples
 /// 
diff --git a/Sources/SwiftSyntax/generated/syntaxNodes/SyntaxNodesQRS.swift b/Sources/SwiftSyntax/generated/syntaxNodes/SyntaxNodesQRS.swift
index e8af78d650f..1ad996a81d0 100644
--- a/Sources/SwiftSyntax/generated/syntaxNodes/SyntaxNodesQRS.swift
+++ b/Sources/SwiftSyntax/generated/syntaxNodes/SyntaxNodesQRS.swift
@@ -4430,7 +4430,7 @@ public struct SwitchDefaultLabelSyntax: SyntaxProtocol, SyntaxHashable, _LeafSyn
 /// }
 /// ```
 /// 
-/// A switch ecpression may be declared without any cases.
+/// A switch expression may be declared without any cases.
 ///
 /// ### Children
 ///