diff --git a/src/wl_window.c b/src/wl_window.c
index 24434fa5..690e69e2 100644
--- a/src/wl_window.c
+++ b/src/wl_window.c
@@ -1760,9 +1760,9 @@ static void dataSourceHandleSend(void* userData,
             continue;
         if (ret == -1)
         {
-            // TODO: also report errno maybe.
             _glfwInputError(GLFW_PLATFORM_ERROR,
-                            "Wayland: Error while writing the clipboard");
+                            "Wayland: Error while writing the clipboard: %s",
+                            strerror(errno));
             close(fd);
             return;
         }
@@ -1852,9 +1852,9 @@ const char* _glfwPlatformGetClipboardString(void)
 
     if (pipe2(fds, O_CLOEXEC) == -1)
     {
-        // TODO: also report errno maybe?
         _glfwInputError(GLFW_PLATFORM_ERROR,
-                        "Wayland: Failed to create clipboard pipe fds");
+                        "Wayland: Failed to create clipboard pipe: %s",
+                        strerror(errno));
         return NULL;
     }
 
@@ -1895,9 +1895,9 @@ const char* _glfwPlatformGetClipboardString(void)
             if (errno == EINTR)
                 continue;
 
-            // TODO: also report errno maybe.
             _glfwInputError(GLFW_PLATFORM_ERROR,
-                            "Wayland: Failed to read from clipboard fd");
+                            "Wayland: Failed to read from clipboard pipe: %s",
+                            strerror(errno));
             close(fds[0]);
             return NULL;
         }