diff --git a/src/compilation.rs b/src/compilation.rs
index 146b78b..a612e04 100644
--- a/src/compilation.rs
+++ b/src/compilation.rs
@@ -1,7 +1,6 @@
 extern crate llvm_sys;
 extern crate iron_llvm;
 
-use std::collections::HashMap;
 use self::llvm_sys::prelude::LLVMValueRef;
 
 use self::iron_llvm::core;