diff --git a/juno_samples/rodinia/backprop/benches/backprop_bench.rs b/juno_samples/rodinia/backprop/benches/backprop_bench.rs
index 40cad98f6388e41519757c8b265c19c208809759..17bdf6a7766362e79f3536c6cecf4b5282a160c0 100644
--- a/juno_samples/rodinia/backprop/benches/backprop_bench.rs
+++ b/juno_samples/rodinia/backprop/benches/backprop_bench.rs
@@ -7,6 +7,11 @@ use hercules_rt::{runner, HerculesImmBox, HerculesImmBoxTo, HerculesMutBox, Herc
 
 juno_build::juno!("backprop");
 
+// We need this even though we don't use anything from the library because of
+// Rust build scripts only linking static libraries into the library, and not
+// into the benchmark binary. Ugh!
+use juno_backprop::*;
+
 fn backprop_bench(c: &mut Criterion) {
     let mut group = c.benchmark_group("backprop bench");
     group.sample_size(10);