diff --git a/scripts/cargo.rs b/scripts/cargo.rs
index fdb9bcf6dbc..5cb352a1aff 100644
--- a/scripts/cargo.rs
+++ b/scripts/cargo.rs
@@ -41,20 +41,6 @@ fn main() {
         .stdout;
     let default_sysroot = std::str::from_utf8(&default_sysroot).unwrap().trim();
 
-    let extra_ld_lib_path =
-        default_sysroot.to_string() + ":" + sysroot.join("lib").to_str().unwrap();
-    if cfg!(target_os = "macos") {
-        env::set_var(
-            "DYLD_LIBRARY_PATH",
-            env::var("DYLD_LIBRARY_PATH").unwrap_or(String::new()) + ":" + &extra_ld_lib_path,
-        );
-    } else if cfg!(unix) {
-        env::set_var(
-            "LD_LIBRARY_PATH",
-            env::var("LD_LIBRARY_PATH").unwrap_or(String::new()) + ":" + &extra_ld_lib_path,
-        );
-    }
-
     // Ensure that the right toolchain is used
     env::set_var("RUSTUP_TOOLCHAIN", env!("RUSTUP_TOOLCHAIN"));
 
diff --git a/scripts/config.sh b/scripts/config.sh
index cf325ab574e..d316a7c6981 100644
--- a/scripts/config.sh
+++ b/scripts/config.sh
@@ -2,6 +2,5 @@
 
 set -e
 
-dir=$(cd "$(dirname "${BASH_SOURCE[0]}")/../build"; pwd)
-export LD_LIBRARY_PATH="$(rustc --print sysroot)/lib:"$dir"/lib"
+export LD_LIBRARY_PATH="$(rustc --print sysroot)/lib"
 export DYLD_LIBRARY_PATH=$LD_LIBRARY_PATH