diff --git a/src/hyperfine/export/markdown.rs b/src/hyperfine/export/markdown.rs
index cf31b667e..1c5f78ac3 100644
--- a/src/hyperfine/export/markdown.rs
+++ b/src/hyperfine/export/markdown.rs
@@ -53,16 +53,18 @@ fn add_table_row(dest: &mut Vec<u8>, entry: &BenchmarkResultWithRelativeSpeed, u
     let min_str = format_duration_value(result.min, Some(unit)).0;
     let max_str = format_duration_value(result.max, Some(unit)).0;
     let rel_str = format!("{:.2}", entry.relative_speed);
+    let rel_stddev_str = format!("{:.2}", entry.relative_speed_stddev);
 
     dest.extend(
         format!(
-            "| `{command}` | {mean} ± {stddev} | {min} | {max} | {rel} |\n",
+            "| `{command}` | {mean} ± {stddev} | {min} | {max} | {rel} ± {rel_stddev} |\n",
             command = result.command.replace("|", "\\|"),
             mean = mean_str,
             stddev = stddev_str,
             min = min_str,
             max = max_str,
             rel = rel_str,
+            rel_stddev = rel_stddev_str,
         )
         .as_bytes(),
     );
@@ -110,8 +112,8 @@ fn test_markdown_format_ms() {
 
     let formatted_expected = format!(
         "{}\
-| `sleep 0.1` | 105.7 ± 1.6 | 102.3 | 108.0 | 1.00 |
-| `sleep 2` | 2005.0 ± 2.0 | 2002.0 | 2008.0 | 18.97 |
+| `sleep 0.1` | 105.7 ± 1.6 | 102.3 | 108.0 | 1.00 ± 0.02 |
+| `sleep 2` | 2005.0 ± 2.0 | 2002.0 | 2008.0 | 18.97 ± 0.29 |
 ",
         table_header("ms".to_string())
     );
@@ -157,8 +159,8 @@ fn test_markdown_format_s() {
 
     let formatted_expected = format!(
         "{}\
-| `sleep 2` | 2.005 ± 0.002 | 2.002 | 2.008 | 18.97 |
-| `sleep 0.1` | 0.106 ± 0.002 | 0.102 | 0.108 | 1.00 |
+| `sleep 2` | 2.005 ± 0.002 | 2.002 | 2.008 | 18.97 ± 0.29 |
+| `sleep 0.1` | 0.106 ± 0.002 | 0.102 | 0.108 | 1.00 ± 0.02 |
 ",
         table_header("s".to_string())
     );
@@ -208,8 +210,8 @@ fn test_markdown_format_time_unit_s() {
 
     let formatted_expected = format!(
         "{}\
-| `sleep 0.1` | 0.106 ± 0.002 | 0.102 | 0.108 | 1.00 |
-| `sleep 2` | 2.005 ± 0.002 | 2.002 | 2.008 | 18.97 |
+| `sleep 0.1` | 0.106 ± 0.002 | 0.102 | 0.108 | 1.00 ± 0.02 |
+| `sleep 2` | 2.005 ± 0.002 | 2.002 | 2.008 | 18.97 ± 0.29 |
 ",
         table_header("s".to_string())
     );
@@ -260,8 +262,8 @@ fn test_markdown_format_time_unit_ms() {
 
     let formatted_expected = format!(
         "{}\
-| `sleep 2` | 2005.0 ± 2.0 | 2002.0 | 2008.0 | 18.97 |
-| `sleep 0.1` | 105.7 ± 1.6 | 102.3 | 108.0 | 1.00 |
+| `sleep 2` | 2005.0 ± 2.0 | 2002.0 | 2008.0 | 18.97 ± 0.29 |
+| `sleep 0.1` | 105.7 ± 1.6 | 102.3 | 108.0 | 1.00 ± 0.02 |
 ",
         table_header("ms".to_string())
     );