diff --git a/content/events/2025/an-introduction-to-developing-highly-parallel-applications-using-c++-and-sycl.md b/content/events/2025/an-introduction-to-developing-highly-parallel-applications-using-c++-and-sycl.md
index b20af3f..abb3deb 100644
--- a/content/events/2025/an-introduction-to-developing-highly-parallel-applications-using-c++-and-sycl.md
+++ b/content/events/2025/an-introduction-to-developing-highly-parallel-applications-using-c++-and-sycl.md
@@ -1,8 +1,8 @@
 ---
 contributor: max
 date: '2025-01-22T14:46:00'
-starts: '2025-01-22T13:00:00+01:00'
-ends: '2025-12-04T16:30:00+01:00'
+starts: '2025-01-22T14:00:00+01:00'
+ends: '2025-01-22T16:00:00+01:00'
 title: 'An introduction to developing highly parallel applications using C++ and SYCL'
 external_url: 'https://www.hipeac.net/2025/barcelona/#/program/sessions/8191/'
 ---
diff --git a/content/events/2025/introduction-to-certifiable-general-purpose-gpu-programming-for-safety-critical-systems-using-khronos-apis.md b/content/events/2025/introduction-to-certifiable-general-purpose-gpu-programming-for-safety-critical-systems-using-khronos-apis.md
index d8e8c16..0c878ff 100644
--- a/content/events/2025/introduction-to-certifiable-general-purpose-gpu-programming-for-safety-critical-systems-using-khronos-apis.md
+++ b/content/events/2025/introduction-to-certifiable-general-purpose-gpu-programming-for-safety-critical-systems-using-khronos-apis.md
@@ -1,10 +1,10 @@
 ---
 contributor: max
 date: '2025-01-20T14:46:00'
-starts: '2025-01-20T13:00:00+01:00'
-ends: '2025-01-20T16:30:00+01:00'
+starts: '2025-01-20T14:00:00+01:00'
+ends: '2025-01-20T17:30:00+01:00'
 title: 'Introduction to Certifiable General Purpose GPU Programming for Safety-Critical Systems using Khronos APIs'
 external_url: 'https://www.hipeac.net/2025/barcelona/#/program/sessions/8161/'
 ---
 
-Tutorial at HiPEAC 2025 by Leonidas Kosmidis, Barcelona Supercomputing Center (BSC)
+Tutorial at HiPEAC 2025 by Leonidas Kosmidis, Barcelona Supercomputing Center (BSC).
\ No newline at end of file