diff --git a/tutorial/content/exercises/instrumentation/automatic/code-based/index.md b/tutorial/content/exercises/instrumentation/automatic/code-based/index.md
index 4a20d13..3f3aa2e 100644
--- a/tutorial/content/exercises/instrumentation/automatic/code-based/index.md
+++ b/tutorial/content/exercises/instrumentation/automatic/code-based/index.md
@@ -1,5 +1,5 @@
 ---
-title: "code-based instrumentation"
+title: "Code-based instrumentation"
 draft: false
 weight: 3
 ---
diff --git a/tutorial/content/exercises/instrumentation/manual/logs/index.md b/tutorial/content/exercises/instrumentation/manual/logs/index.md
index dec0982..39b3c0f 100644
--- a/tutorial/content/exercises/instrumentation/manual/logs/index.md
+++ b/tutorial/content/exercises/instrumentation/manual/logs/index.md
@@ -1,5 +1,5 @@
 ---
-title: "logs"
+title: "Logs"
 date: 2024-01-02T09:26:24+01:00
 draft: false
 weight: 4
diff --git a/tutorial/content/exercises/instrumentation/manual/metrics/index.md b/tutorial/content/exercises/instrumentation/manual/metrics/index.md
index 21550fb..d1d08a1 100644
--- a/tutorial/content/exercises/instrumentation/manual/metrics/index.md
+++ b/tutorial/content/exercises/instrumentation/manual/metrics/index.md
@@ -1,5 +1,5 @@
 ---
-title: "metrics"
+title: "Metrics"
 date: 2023-12-06T09:43:24+01:00
 draft: false
 weight: 3
diff --git a/tutorial/content/exercises/instrumentation/manual_java/logs/index.md b/tutorial/content/exercises/instrumentation/manual_java/logs/index.md
index 5e6f6d1..adb4400 100644
--- a/tutorial/content/exercises/instrumentation/manual_java/logs/index.md
+++ b/tutorial/content/exercises/instrumentation/manual_java/logs/index.md
@@ -1,5 +1,5 @@
 ---
-title: "logs"
+title: "Logs"
 date: 2024-01-02T09:26:24+01:00
 draft: true
 hidden: true
diff --git a/tutorial/content/exercises/signal_correlation/_index.md b/tutorial/content/exercises/signal_correlation/_index.md
index 6de9b63..1df8e1d 100644
--- a/tutorial/content/exercises/signal_correlation/_index.md
+++ b/tutorial/content/exercises/signal_correlation/_index.md
@@ -1,5 +1,5 @@
 ---
-title: "signal correlation (optional)"
+title: "Signal correlation (optional)"
 date: 2023-12-06T09:43:24+01:00
 draft: true
 weight: 40
diff --git a/tutorial/content/exercises/signal_correlation/baggage/_index.md b/tutorial/content/exercises/signal_correlation/baggage/_index.md
index 252af46..c4f0b21 100644
--- a/tutorial/content/exercises/signal_correlation/baggage/_index.md
+++ b/tutorial/content/exercises/signal_correlation/baggage/_index.md
@@ -1,5 +1,5 @@
 ---
-title: "baggage"
+title: "Baggage"
 draft: false
 weight: 2
 ---
diff --git a/tutorial/content/exercises/signal_correlation/exemplar/_index.md b/tutorial/content/exercises/signal_correlation/exemplar/_index.md
index 039f03c..d600040 100644
--- a/tutorial/content/exercises/signal_correlation/exemplar/_index.md
+++ b/tutorial/content/exercises/signal_correlation/exemplar/_index.md
@@ -1,5 +1,5 @@
 ---
-title: "exemplar"
+title: "Exemplar"
 draft: false
 weight: 1
 ---
diff --git a/tutorial/content/exercises/telemetry_pipelines/_index.md b/tutorial/content/exercises/telemetry_pipelines/_index.md
index e837815..ad0584e 100644
--- a/tutorial/content/exercises/telemetry_pipelines/_index.md
+++ b/tutorial/content/exercises/telemetry_pipelines/_index.md
@@ -1,5 +1,5 @@
 ---
-title: "telemetry pipelines"
+title: "Telemetry pipelines"
 draft: true
 hidden: true
 weight: 30