diff --git a/explorer/ast/declaration.cpp b/explorer/ast/declaration.cpp
index f1bfce8d14f0..b04f18e8ddb0 100644
--- a/explorer/ast/declaration.cpp
+++ b/explorer/ast/declaration.cpp
@@ -415,12 +415,15 @@ void CallableDeclaration::PrintIndent(int indent_num_spaces,
   auto name = GetName(*this);
   CARBON_CHECK(name) << "Unexpected missing name for `" << *this << "`.";
   out.indent(indent_num_spaces) << "fn " << *name << " ";
-  if (!deduced_parameters_.empty()) {
+  if (!deduced_parameters_.empty() || self_pattern_) {
     out << "[";
     llvm::ListSeparator sep;
     for (Nonnull<const GenericBinding*> deduced : deduced_parameters_) {
       out << sep << *deduced;
     }
+    if (self_pattern_) {
+      out << sep << **self_pattern_;
+    }
     out << "]";
   }
   out << *param_pattern_;