diff --git a/libcoap-sys/build.rs b/libcoap-sys/build.rs
index 151b12c..1b6a378 100644
--- a/libcoap-sys/build.rs
+++ b/libcoap-sys/build.rs
@@ -46,8 +46,9 @@ fn main() {
     let out_dir = env::var_os("OUT_DIR").unwrap();
 
     if cfg!(feature = "esp") {
+        embuild::espidf::sysenv::output();
         let esp_idf_root  = env::var_os("DEP_ESP_IDF_ROOT").unwrap();
-        let esp_include_path = embuild::build::CInclArgs::try_from_env("ESP_IDF").unwrap();
+        let esp_include_path = embuild::espidf::sysenv::cincl_args().ok_or("missing ESP dep");
 
         let arg_splitter = regex::Regex::new(r##"(?:[^\\]"[^"]*[^\\]")?(\s)"##).unwrap();
         let apostrophe_remover = regex::Regex::new(r##"^"(?<content>.*)"$"##).unwrap();
@@ -58,8 +59,8 @@ fn main() {
             .clang_args(&esp_clang_args)
             .clang_arg("-target")
             .clang_arg("xtensa") // Will need to be adjusted for RISC-V ESPs, workaround according to https://github.com/esp-rs/esp-idf-sys/blob/7a0747614cdd3a65cf4ac8094bbeebfee980dbb2/build/build.rs#L119
-            .clang_arg("-DESP_PLATFORM")
-            .clang_arg(format!("-I{}/managed_components/espressif__coap/libcoap/include", esp_idf_root.to_string_lossy()));
+            .clang_arg("-DESP_PLATFORM");
+            //.clang_arg(format!("-I{}/managed_components/espressif__coap/libcoap/include", esp_idf_root.to_string_lossy()));
         //for arg in &esp_clang_args {
         //    println!("cargo:warning={}", arg);
         //}