diff --git a/2026R1/dpf-framework-26-r1/operator-specifications/operator-specifications.md b/2026R1/dpf-framework-26-r1/operator-specifications/operator-specifications.md
index 490bad68e2..37f326b65d 100644
--- a/2026R1/dpf-framework-26-r1/operator-specifications/operator-specifications.md
+++ b/2026R1/dpf-framework-26-r1/operator-specifications/operator-specifications.md
@@ -1,5 +1,7 @@
 # Operator Specifications
 
+This section provides comprehensive specification documentation for all DPF operators, organized by functional category.
+
 - [Averaging operators](averaging/averaging_category.md)