diff --git a/src/griffe/agents/nodes.py b/src/griffe/agents/nodes.py
index 60e2c5ab..2a1fe3f6 100644
--- a/src/griffe/agents/nodes.py
+++ b/src/griffe/agents/nodes.py
@@ -590,7 +590,7 @@ def _get_call_annotation(node: NodeCall, parent: Module | Class) -> Expression:
 
 
 def _get_constant_annotation(node: NodeConstant, parent: Module | Class) -> str:
-    return repr(node.value)
+    return {type(...): lambda _: "..."}.get(type(node.value), repr)(node.value)
 
 
 def _get_ellipsis_annotation(node: NodeEllipsis, parent: Module | Class) -> str: