diff --git a/src/generator/mod.rs b/src/generator/mod.rs
index 2e96df1..8f2f045 100644
--- a/src/generator/mod.rs
+++ b/src/generator/mod.rs
@@ -26,13 +26,11 @@ pub trait Generator {
 }
 
 pub fn generate(prog: Program) -> String {
-    #[cfg(feature = "backend_c")]
-    {
+    if cfg!(feature = "backend_c") {
         c::CGenerator::generate(prog)
-    }
-
-    #[cfg(feature = "backend_node")]
-    {
+    } else if cfg!(feature = "backend_node") {
         js::JsGenerator::generate(prog)
+    } else {
+        panic!("No backend specified")
     }
 }
diff --git a/src/main.rs b/src/main.rs
index 9c97f71..1fb0f38 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -65,8 +65,7 @@ fn main() -> Result<(), String> {
     let mut program = parser::parse(tokens, Some(contents))?;
 
     // C Backend currently does not support stdlib yet, since not all features are implemented
-    #[cfg(features = "backend_node")]
-    {
+    if cfg!(feature = "backend_node") {
         let stdlib = build_stdlib();
         program.merge_with(stdlib);
     }
diff --git a/src/tests/mod.rs b/src/tests/mod.rs
index 8d00b6a..8affd18 100644
--- a/src/tests/mod.rs
+++ b/src/tests/mod.rs
@@ -15,5 +15,5 @@
  */
 
 /// This test currently only runs on the node backend, and has to be disabled for the C backend
-#[cfg(backend_node)]
+#[cfg(feature = "backend_node")]
 mod test_examples;
diff --git a/src/tests/test_examples.rs b/src/tests/test_examples.rs
index ee974dc..eee69c5 100644
--- a/src/tests/test_examples.rs
+++ b/src/tests/test_examples.rs
@@ -17,6 +17,7 @@ use std::fs;
 use std::io::Error;
 use std::process::Command;
 #[test]
+#[cfg(feature = "backend_node")]
 fn test_examples() -> Result<(), Error> {
     let dir = std::env::current_dir().unwrap();
 
@@ -45,17 +46,14 @@ fn test_examples() -> Result<(), Error> {
             .success();
         assert_eq!(success, true, "{:?}", &in_file);
 
-        #[cfg(backend_node)]
-        {
-            let node_installed = Command::new("node").arg("-v").spawn()?.wait()?.success();
-            if node_installed {
-                let execution = Command::new("node")
-                    .arg(out_file)
-                    .spawn()?
-                    .wait()?
-                    .success();
-                assert_eq!(execution, true, "{:?}", &in_file)
-            }
+        let node_installed = Command::new("node").arg("-v").spawn()?.wait()?.success();
+        if node_installed {
+            let execution = Command::new("node")
+                .arg(out_file)
+                .spawn()?
+                .wait()?
+                .success();
+            assert_eq!(execution, true, "{:?}", &in_file)
         }
     }
     Ok(())