diff --git a/src/languages/csharp.js b/src/languages/csharp.js
index 9b27342..070e245 100644
--- a/src/languages/csharp.js
+++ b/src/languages/csharp.js
@@ -12,10 +12,10 @@ class CSharp extends Language {
 
     runWith(options) {
         if (options.has('e')) {
-            return { id: this.id, env: { EVAL_EXPR: 'true' } };
+            return { env: { EVAL_EXPR: 'true' } };
         }
 
-        return super.runWith(options);
+        return {};
     }
 }
 
diff --git a/src/languages/haskell.js b/src/languages/haskell.js
index ceeb7e3..7e86266 100644
--- a/src/languages/haskell.js
+++ b/src/languages/haskell.js
@@ -12,10 +12,10 @@ class Haskell extends Language {
 
     runWith(options) {
         if (options.has('e')) {
-            return { id: this.id, env: { EVAL_EXPR: 'true' } };
+            return { env: { EVAL_EXPR: 'true' } };
         }
 
-        return super.runWith(options);
+        return {};
     }
 }
 
diff --git a/src/languages/julia.js b/src/languages/julia.js
index fc26a1d..09b6e27 100644
--- a/src/languages/julia.js
+++ b/src/languages/julia.js
@@ -12,10 +12,10 @@ class Julia extends Language {
 
     runWith(options) {
         if (options.has('e')) {
-            return { id: this.id, env: { EVAL_EXPR: 'true' } };
+            return { env: { EVAL_EXPR: 'true' } };
         }
 
-        return super.runWith(options);
+        return {};
     }
 }
 
diff --git a/src/languages/python.js b/src/languages/python.js
index cb68687..d2d91f2 100644
--- a/src/languages/python.js
+++ b/src/languages/python.js
@@ -13,10 +13,10 @@ class Python extends Language {
 
     runWith(options) {
         if (options.has('2')) {
-            return { id: 'python2', env: {} };
+            return { id: 'python2' };
         }
 
-        return { id: 'python3', env: {} };
+        return { id: 'python3' };
     }
 }
 
diff --git a/src/struct/Language.js b/src/struct/Language.js
index 760d403..f3b1441 100644
--- a/src/struct/Language.js
+++ b/src/struct/Language.js
@@ -15,7 +15,7 @@ class Language extends AkairoModule {
     }
 
     runWith() {
-        return { id: this.id, env: {} };
+        return {};
     }
 }
 
diff --git a/src/struct/LanguageHandler.js b/src/struct/LanguageHandler.js
index 411f2a5..c8d70a9 100644
--- a/src/struct/LanguageHandler.js
+++ b/src/struct/LanguageHandler.js
@@ -62,7 +62,7 @@ class LanguageHandler extends AkairoHandler {
     evalCode(message, { language, code, options }) {
         return new Promise((resolve, reject) => {
             const name = `comp_iler-${message.id}-${Date.now()}`;
-            const { id, env } = language.runWith(options);
+            const { id = language.id, env = {} } = language.runWith(options);
             const proc = childProcess.spawn('docker', [
                 'run', '--rm', `--name=${name}`, '-u1000', '-w/tmp/',
                 '--net=none', `--cpus=${this.client.config.cpus}`, `-m=${this.client.config.memory}`,