diff --git a/Userland/Libraries/LibJS/JIT/Compiler.cpp b/Userland/Libraries/LibJS/JIT/Compiler.cpp
index 18f2b6fd4b..4e1b9aef00 100644
--- a/Userland/Libraries/LibJS/JIT/Compiler.cpp
+++ b/Userland/Libraries/LibJS/JIT/Compiler.cpp
@@ -820,7 +820,7 @@ void Compiler::compile_set_variable(Bytecode::Op::SetVariable const& op)
 
 OwnPtr<NativeExecutable> Compiler::compile(Bytecode::Executable& bytecode_executable)
 {
-    if (getenv("LIBJS_NO_JIT"))
+    if (!getenv("LIBJS_JIT"))
         return nullptr;
 
     Compiler compiler { bytecode_executable };