diff --git a/debuginfo/src/base.rs b/debuginfo/src/base.rs
index 096d02da7..bccbeba43 100644
--- a/debuginfo/src/base.rs
+++ b/debuginfo/src/base.rs
@@ -504,9 +504,15 @@ pub struct LineInfo<'data> {
 
 impl fmt::Debug for LineInfo<'_> {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.debug_struct("LineInfo")
-            .field("address", &format_args!("{:#x}", self.address))
-            .field("file", &self.file)
+        let mut s = f.debug_struct("LineInfo");
+        s.field("address", &format_args!("{:#x}", self.address));
+
+        match self.size {
+            Some(size) => s.field("size", &format_args!("{:#x}", size)),
+            None => s.field("size", &self.size),
+        };
+
+        s.field("file", &self.file)
             .field("line", &self.line)
             .finish()
     }
diff --git a/debuginfo/src/dwarf.rs b/debuginfo/src/dwarf.rs
index 7178c1ef8..465b2d37f 100644
--- a/debuginfo/src/dwarf.rs
+++ b/debuginfo/src/dwarf.rs
@@ -176,6 +176,7 @@ struct DwarfRow {
     address: u64,
     file_index: u64,
     line: Option<u64>,
+    size: Option<u64>,
 }
 
 /// A sequence in the DWARF line program.
@@ -202,6 +203,13 @@ impl<'d, 'a> DwarfLineProgram<'d> {
 
         while let Ok(Some((_, &program_row))) = state_machine.next_row() {
             let address = program_row.address();
+
+            if let Some(last_row) = sequence_rows.last_mut() {
+                if address >= last_row.address {
+                    last_row.size = Some(address - last_row.address);
+                }
+            }
+
             if program_row.end_sequence() {
                 // Theoretically, there could be multiple DW_LNE_end_sequence in a row. We're not
                 // interested in empty sequences, so we can skip them completely.
@@ -242,6 +250,7 @@ impl<'d, 'a> DwarfLineProgram<'d> {
                         address,
                         file_index,
                         line,
+                        size: None,
                     });
                 }
                 prev_address = address;
@@ -557,7 +566,7 @@ impl<'d, 'a> DwarfUnit<'d, 'a> {
                 last = Some((row.file_index, line));
                 lines.push(LineInfo {
                     address: row.address - self.inner.info.load_address,
-                    size: None,
+                    size: row.size,
                     file,
                     line,
                 });