diff --git a/tests/tests.rs b/tests/tests.rs
index ea1b30a..b41973f 100644
--- a/tests/tests.rs
+++ b/tests/tests.rs
@@ -35,6 +35,15 @@ fn rustc_flags(dependency_path: &str, dependencies: &[&str]) -> String {
     flags
 }
 
+fn dependency_path() -> String {
+    std::env::var("LD_LIBRARY_PATH")
+        .expect("LD_LIBRARY_PATH not defined")
+        .split(':')
+        .find(|path| path.ends_with("/deps"))
+        .expect("could not find dependency path")
+        .to_owned()
+}
+
 #[test]
 fn compile_tests() {
     use compiletest::common::Mode;
@@ -48,7 +57,7 @@ fn compile_tests() {
 
     let dependencies = ["archery", "static_assertions"];
 
-    config.target_rustcflags = Some(rustc_flags("target/debug/deps/", &dependencies));
+    config.target_rustcflags = Some(rustc_flags(&dependency_path(), &dependencies));
 
     compiletest::run_tests(&config);
 }