diff --git a/src/builder.rs b/src/builder.rs
index 0d5ef42833d..91a019318a8 100644
--- a/src/builder.rs
+++ b/src/builder.rs
@@ -1687,11 +1687,6 @@ fn call(
 
     fn zext(&mut self, value: RValue<'gcc>, dest_typ: Type<'gcc>) -> RValue<'gcc> {
         // FIXME(antoyo): this does not zero-extend.
-        if value.get_type().is_bool() && dest_typ.is_i8(&self.cx) {
-            // FIXME(antoyo): hack because base::from_immediate converts i1 to i8.
-            // Fix the code in codegen_ssa::base::from_immediate.
-            return value;
-        }
         self.gcc_int_cast(value, dest_typ)
     }