diff --git a/dist/setup/index.js b/dist/setup/index.js
index 6cdc4362..446caaed 100644
--- a/dist/setup/index.js
+++ b/dist/setup/index.js
@@ -50585,6 +50585,19 @@ function condaInit(inputs, options) {
             bashLines.push("# Conda Setup Action: Custom activation", `conda activate "${inputs.activateEnvironment}"`, "# ----------------------------------------------------------------------------");
         }
         const bashExtraText = bashLines.join("\n");
+        // Xonsh profiles
+        // NOTE: Using array.join() to prevent auto-formatters from adding indentation
+        const xonshLines = [
+            "",
+            "# ----------------------------------------------------------------------------",
+            "# Conda Setup Action: Basic configuration",
+            "$RAISE_SUBPROC_ERROR = True", // equivalent to: set -e
+            "$XONSH_PIPEFAIL = True", // equivalent to: set -o pipefail
+        ];
+        if (isValidActivate) {
+            xonshLines.push("# Conda Setup Action: Custom activation", `conda activate "${inputs.activateEnvironment}"`, "# ----------------------------------------------------------------------------");
+        }
+        const xonshExtraText = xonshLines.join("\n");
         // Batch profiles
         // NOTE: Using array.join() to prevent auto-formatters from adding indentation
         const batchLines = [
@@ -50605,7 +50618,7 @@ function condaInit(inputs, options) {
             "~/.zshrc": bashExtraText,
             "~/.config/fish/config.fish": bashExtraText,
             "~/.tcshrc": bashExtraText,
-            "~/.xonshrc": bashExtraText,
+            "~/.xonshrc": xonshExtraText,
             "~/.config/powershell/profile.ps1": powerExtraText,
             "~/Documents/PowerShell/profile.ps1": powerExtraText,
             "~/Documents/WindowsPowerShell/profile.ps1": powerExtraText,
diff --git a/package-lock.json b/package-lock.json
index 3aa3c498..275f664b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -327,6 +327,7 @@
       "resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-6.12.0.tgz",
       "integrity": "sha512-s8/jNFPKPNRmXEnNXfuo1gemBdVmpQsK1pcu+QIvuNJuhFzGrpD7WjOcvDc/+uEdfzSYpNu7U/+MmbScjoQ6vg==",
       "dev": true,
+      "peer": true,
       "dependencies": {
         "@typescript-eslint/scope-manager": "6.12.0",
         "@typescript-eslint/types": "6.12.0",
@@ -496,6 +497,7 @@
       "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.11.2.tgz",
       "integrity": "sha512-nc0Axzp/0FILLEVsm4fNwLCwMttvhEI263QtVPQcbpfZZ3ts0hLsZGOpE6czNlid7CJ9MlyH8reXkpsf3YUY4w==",
       "dev": true,
+      "peer": true,
       "bin": {
         "acorn": "bin/acorn"
       },
@@ -937,6 +939,7 @@
       "resolved": "https://registry.npmjs.org/eslint/-/eslint-8.54.0.tgz",
       "integrity": "sha512-NY0DfAkM8BIZDVl6PgSa1ttZbx3xHgJzSNJKYcQglem6CppHyMhRIQkBVSSMaSRnLhig3jsDbEzOjwCVt4AmmA==",
       "dev": true,
+      "peer": true,
       "dependencies": {
         "@eslint-community/eslint-utils": "^4.2.0",
         "@eslint-community/regexpp": "^4.6.1",
@@ -2374,6 +2377,7 @@
       "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.3.2.tgz",
       "integrity": "sha512-6l+RyNy7oAHDfxC4FzSJcz9vnjTKxrLpDG5M2Vu4SHRVNg6xzqZp6LYSR9zjqQTu8DU/f5xwxUdADOkbrIX2gQ==",
       "dev": true,
+      "peer": true,
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
diff --git a/src/conda.ts b/src/conda.ts
index b0da0336..3d2ffc57 100644
--- a/src/conda.ts
+++ b/src/conda.ts
@@ -452,6 +452,24 @@ export async function condaInit(
   }
   const bashExtraText = bashLines.join("\n");
 
+  // Xonsh profiles
+  // NOTE: Using array.join() to prevent auto-formatters from adding indentation
+  const xonshLines: string[] = [
+    "",
+    "# ----------------------------------------------------------------------------",
+    "# Conda Setup Action: Basic configuration",
+    "$RAISE_SUBPROC_ERROR = True", // equivalent to: set -e
+    "$XONSH_PIPEFAIL = True", // equivalent to: set -o pipefail
+  ];
+  if (isValidActivate) {
+    xonshLines.push(
+      "# Conda Setup Action: Custom activation",
+      `conda activate "${inputs.activateEnvironment}"`,
+      "# ----------------------------------------------------------------------------",
+    );
+  }
+  const xonshExtraText = xonshLines.join("\n");
+
   // Batch profiles
   // NOTE: Using array.join() to prevent auto-formatters from adding indentation
   const batchLines: string[] = [
@@ -484,7 +502,7 @@ export async function condaInit(
     "~/.zshrc": bashExtraText,
     "~/.config/fish/config.fish": bashExtraText,
     "~/.tcshrc": bashExtraText,
-    "~/.xonshrc": bashExtraText,
+    "~/.xonshrc": xonshExtraText,
     "~/.config/powershell/profile.ps1": powerExtraText,
     "~/Documents/PowerShell/profile.ps1": powerExtraText,
     "~/Documents/WindowsPowerShell/profile.ps1": powerExtraText,