diff --git a/src/tools/miri/tests/compiletest.rs b/src/tools/miri/tests/compiletest.rs
index 4789d22eb4f..46c78df30b1 100644
--- a/src/tools/miri/tests/compiletest.rs
+++ b/src/tools/miri/tests/compiletest.rs
@@ -138,6 +138,8 @@ macro_rules! regexes {
     STDOUT:
     // Windows file paths
     r"\\"                           => "/",
+    // erase Stacked Borrows tags
+    "<[0-9]+>"                      => "<TAG>",
 }
 
 regexes! {
diff --git a/src/tools/miri/tests/pass/stacked-borrows/stack-printing.stdout b/src/tools/miri/tests/pass/stacked-borrows/stack-printing.stdout
index 6d4f15453d2..660ee71e6f5 100644
--- a/src/tools/miri/tests/pass/stacked-borrows/stack-printing.stdout
+++ b/src/tools/miri/tests/pass/stacked-borrows/stack-printing.stdout
@@ -1,5 +1,5 @@
-0..1: [ SharedReadWrite<2794> ]
-0..1: [ SharedReadWrite<2794> ]
-0..1: [ SharedReadWrite<2794> ]
-0..1: [ SharedReadWrite<2794> Unique<2822> Unique<2823> Unique<2824> Unique<2828> Unique<2830> ]
-0..1: [ SharedReadWrite<2794> Disabled<2822> Disabled<2823> Disabled<2824> Disabled<2828> Disabled<2830> SharedReadOnly<2832> ]
+0..1: [ SharedReadWrite<TAG> ]
+0..1: [ SharedReadWrite<TAG> ]
+0..1: [ SharedReadWrite<TAG> ]
+0..1: [ SharedReadWrite<TAG> Unique<TAG> Unique<TAG> Unique<TAG> Unique<TAG> Unique<TAG> ]
+0..1: [ SharedReadWrite<TAG> Disabled<TAG> Disabled<TAG> Disabled<TAG> Disabled<TAG> Disabled<TAG> SharedReadOnly<TAG> ]