diff --git a/lua/gemini/completion.lua b/lua/gemini/completion.lua
index 73f6456..4281f30 100644
--- a/lua/gemini/completion.lua
+++ b/lua/gemini/completion.lua
@@ -225,9 +225,8 @@ function M.trigger_completion()
         local context = {}
         local cursor_line = line
         
-        -- Add up to 10 previous lines for context
-        local start_line = math.max(1, line - 10)
-        for i = start_line, line - 1 do
+        -- Add all previous lines for context
+        for i = 1, line - 1 do
             if lines[i] and #lines[i] > 0 then
                 table.insert(context, string.format("L%d: %s", i, lines[i]))
             end
@@ -240,9 +239,8 @@ function M.trigger_completion()
             table.insert(context, cursor_marker)
         end
         
-        -- Add up to 10 lines after current line
-        local end_line = math.min(#lines, line + 10)
-        for i = line + 1, end_line do
+        -- Add all remaining lines
+        for i = line + 1, #lines do
             if lines[i] and #lines[i] > 0 then
                 table.insert(context, string.format("L%d: %s", i, lines[i]))
             end