diff --git a/examples/src/bin/discoverer.rs b/examples/src/bin/discoverer.rs
index 7c37c0ba9..36f25c5a8 100644
--- a/examples/src/bin/discoverer.rs
+++ b/examples/src/bin/discoverer.rs
@@ -31,7 +31,7 @@ fn print_tags(info: &DiscovererInfo) {
     let tags = info.tags();
     match tags {
         Some(taglist) => {
-            println!("  {}", taglist.to_string()); // FIXME use an iterator
+            println!("  {}", taglist); // FIXME use an iterator
         }
         None => {
             println!("  no tags");
diff --git a/examples/src/bin/toc.rs b/examples/src/bin/toc.rs
index 6a65cb355..3e218a7dc 100644
--- a/examples/src/bin/toc.rs
+++ b/examples/src/bin/toc.rs
@@ -108,7 +108,7 @@ fn example_main() {
                 println!("\nReceived toc: {:?} - updated: {}", toc.scope(), updated);
                 // Get a list of tags that are ToC specific.
                 if let Some(tags) = toc.tags() {
-                    println!("- tags: {}", tags.to_string());
+                    println!("- tags: {}", tags);
                 }
                 // ToCs do not have a fixed structure. Depending on the format that
                 // they were parsed from, they might have different tree-like structures,
@@ -127,7 +127,7 @@ fn example_main() {
                     }
                     // Every ToC entry can have tags to it.
                     if let Some(tags) = toc_entry.tags() {
-                        println!("\t- tags: {}", tags.to_string());
+                        println!("\t- tags: {}", tags);
                     }
                     // Every ToC entry can have a set of child entries.
                     // With this structure, you can create trees of arbitrary depth.
@@ -141,7 +141,7 @@ fn example_main() {
                             println!("\t\t- start: {}, stop: {}", start, stop);
                         }
                         if let Some(tags) = toc_sub_entry.tags() {
-                            println!("\t\t- tags: {:?}", tags.to_string());
+                            println!("\t\t- tags: {}", tags);
                         }
                     }
                 }