diff --git a/src/main/java/com/google/devtools/build/lib/cmdline/Label.java b/src/main/java/com/google/devtools/build/lib/cmdline/Label.java
index 4190b53410a46c..e794e74099a2d5 100644
--- a/src/main/java/com/google/devtools/build/lib/cmdline/Label.java
+++ b/src/main/java/com/google/devtools/build/lib/cmdline/Label.java
@@ -689,7 +689,7 @@ public void debugPrint(Printer printer, StarlarkThread thread) {
         // ignore
       }
     }
-    printer.append(getDisplayForm(mainRepoMapping));
+    printer.append(getShorthandDisplayForm(mainRepoMapping));
   }
 
   @Override
diff --git a/src/test/shell/bazel/workspace_test.sh b/src/test/shell/bazel/workspace_test.sh
index 8d27e8847831d5..1a18375d94b454 100755
--- a/src/test/shell/bazel/workspace_test.sh
+++ b/src/test/shell/bazel/workspace_test.sh
@@ -723,8 +723,8 @@ EOF
   cd main
   bazel build @foo//:bar \
       >& "$TEST_log" || fail "Expected build to succeed"
-  expect_log "@b//blah:blah"
-  expect_not_log "@a//blah:blah"
+  expect_log "@b//blah"
+  expect_not_log "@a//blah"
 }
 
 function test_workspace_addition_change_aspect() {