diff --git a/.env.sample b/.env.sample
index 9c134eb..ae1fc46 100644
--- a/.env.sample
+++ b/.env.sample
@@ -177,6 +177,7 @@
 # BK_SETS_SERVER_SIDE_PAGINATION=true
 # BK_PARTS_SERVER_SIDE_PAGINATION=true
 # BK_MINIFIGURES_SERVER_SIDE_PAGINATION=true
+# BK_PROBLEMS_SERVER_SIDE_PAGINATION=true
 
 # Optional: Number of parts to show per page on desktop devices (when server-side pagination is enabled)
 # Default: 10
@@ -202,6 +203,14 @@
 # Default: 5
 # BK_MINIFIGURES_PAGINATION_SIZE_MOBILE=5
 
+# Optional: Number of problems to show per page on desktop devices (when server-side pagination is enabled)
+# Default: 10
+# BK_PROBLEMS_PAGINATION_SIZE_DESKTOP=10
+
+# Optional: Number of problems to show per page on mobile devices (when server-side pagination is enabled)
+# Default: 5
+# BK_PROBLEMS_PAGINATION_SIZE_MOBILE=5
+
 # Optional: Port the server will listen on.
 # Default: 3333
 # BK_PORT=3333