diff --git a/yjit/bindgen/src/main.rs b/yjit/bindgen/src/main.rs
index 996d7fa1c0..23b32afbd0 100644
--- a/yjit/bindgen/src/main.rs
+++ b/yjit/bindgen/src/main.rs
@@ -318,7 +318,8 @@ fn main() {
         // From iseq.h
         .allowlist_function("rb_vm_insn_addr2opcode")
         .allowlist_function("rb_iseqw_to_iseq")
-        .allowlist_function("rb_iseq_method_name")
+        .allowlist_function("rb_iseq_label")
+        .allowlist_function("rb_iseq_line_no")
 
         // From builtin.h
         .allowlist_type("rb_builtin_function.*")
diff --git a/yjit/src/codegen.rs b/yjit/src/codegen.rs
index 67ac1007b6..f99c592e18 100644
--- a/yjit/src/codegen.rs
+++ b/yjit/src/codegen.rs
@@ -586,7 +586,7 @@ pub fn gen_entry_prologue(cb: &mut CodeBlock, iseq: IseqPtr, insn_idx: u32) -> O
 
     let mut asm = Assembler::new();
     if get_option_ref!(dump_disasm).is_some() {
-        asm.comment(&format!("YJIT entry: {}", iseq_get_location(iseq)));
+        asm.comment(&format!("YJIT entry point: {}", iseq_get_location(iseq, 0)));
     } else {
         asm.comment("YJIT entry");
     }
@@ -720,7 +720,7 @@ pub fn gen_single_block(
     #[cfg(feature = "disasm")]
     if get_option_ref!(dump_disasm).is_some() {
         let blockid_idx = blockid.idx;
-        asm.comment(&format!("Block: {} (ISEQ offset: {})", iseq_get_location(blockid.iseq), blockid_idx));
+        asm.comment(&format!("Block: {} (ISEQ offset: {})", iseq_get_location(blockid.iseq, blockid_idx), blockid_idx));
     }
 
     // For each instruction to compile
diff --git a/yjit/src/core.rs b/yjit/src/core.rs
index abe0797257..c0411a94a2 100644
--- a/yjit/src/core.rs
+++ b/yjit/src/core.rs
@@ -1536,10 +1536,10 @@ fn gen_block_series_body(
         // If dump_iseq_disasm is active, see if this iseq's location matches the given substring.
         // If so, we print the new blocks to the console.
         if let Some(substr) = get_option_ref!(dump_iseq_disasm).as_ref() {
-            let iseq_location = iseq_get_location(blockid.iseq);
+            let blockid_idx = blockid.idx;
+            let iseq_location = iseq_get_location(blockid.iseq, blockid_idx);
             if iseq_location.contains(substr) {
                 let last_block = last_blockref.borrow();
-                let blockid_idx = blockid.idx;
                 println!("Compiling {} block(s) for {}, ISEQ offsets [{}, {})", batch.len(), iseq_location, blockid_idx, last_block.end_idx);
                 print!("{}", disasm_iseq_insn_range(blockid.iseq, blockid.idx, last_block.end_idx));
             }
@@ -2191,9 +2191,9 @@ pub fn invalidate_block_version(blockref: &BlockRef) {
     {
         // If dump_iseq_disasm is specified, print to console that blocks for matching ISEQ names were invalidated.
         if let Some(substr) = get_option_ref!(dump_iseq_disasm).as_ref() {
-            let iseq_location = iseq_get_location(block.blockid.iseq);
+            let blockid_idx = block.blockid.idx;
+            let iseq_location = iseq_get_location(block.blockid.iseq, blockid_idx);
             if iseq_location.contains(substr) {
-                let blockid_idx = block.blockid.idx;
                 println!("Invalidating block from {}, ISEQ offsets [{}, {})", iseq_location, blockid_idx, block.end_idx);
             }
         }
diff --git a/yjit/src/cruby_bindings.inc.rs b/yjit/src/cruby_bindings.inc.rs
index 9dff8fe3a0..c28518ea38 100644
--- a/yjit/src/cruby_bindings.inc.rs
+++ b/yjit/src/cruby_bindings.inc.rs
@@ -1163,8 +1163,9 @@ extern "C" {
     pub fn rb_ensure_iv_list_size(obj: VALUE, len: u32, newsize: u32);
     pub fn rb_vm_insn_decode(encoded: VALUE) -> ::std::os::raw::c_int;
     pub fn rb_vm_insn_addr2opcode(addr: *const ::std::os::raw::c_void) -> ::std::os::raw::c_int;
+    pub fn rb_iseq_line_no(iseq: *const rb_iseq_t, pos: usize) -> ::std::os::raw::c_uint;
     pub fn rb_iseqw_to_iseq(iseqw: VALUE) -> *const rb_iseq_t;
-    pub fn rb_iseq_method_name(iseq: *const rb_iseq_t) -> VALUE;
+    pub fn rb_iseq_label(iseq: *const rb_iseq_t) -> VALUE;
     pub fn rb_vm_barrier();
     pub fn rb_profile_frames(
         start: ::std::os::raw::c_int,
diff --git a/yjit/src/utils.rs b/yjit/src/utils.rs
index b156c9d5ed..f66000381e 100644
--- a/yjit/src/utils.rs
+++ b/yjit/src/utils.rs
@@ -86,21 +86,24 @@ fn ruby_str_to_rust(v: VALUE) -> String {
 // Location is the file defining the method, colon, method name.
 // Filenames are sometimes internal strings supplied to eval,
 // so be careful with them.
-pub fn iseq_get_location(iseq: IseqPtr) -> String {
+pub fn iseq_get_location(iseq: IseqPtr, pos: u32) -> String {
+    let iseq_label = unsafe { rb_iseq_label(iseq) };
     let iseq_path = unsafe { rb_iseq_path(iseq) };
-    let iseq_method = unsafe { rb_iseq_method_name(iseq) };
+    let iseq_lineno = unsafe { rb_iseq_line_no(iseq, pos as usize) };
 
-    let mut s = if iseq_path == Qnil {
+    let mut s = if iseq_label == Qnil {
         "None".to_string()
     } else {
-        ruby_str_to_rust(iseq_path)
+        ruby_str_to_rust(iseq_label)
     };
-    s.push_str(":");
-    if iseq_method == Qnil {
+    s.push_str("@");
+    if iseq_path == Qnil {
         s.push_str("None");
     } else {
-        s.push_str(& ruby_str_to_rust(iseq_method));
+        s.push_str(&ruby_str_to_rust(iseq_path));
     }
+    s.push_str(":");
+    s.push_str(&iseq_lineno.to_string());
     s
 }