diff --git a/src/tui.zig b/src/tui.zig
index f5e1438..d6f9419 100644
--- a/src/tui.zig
+++ b/src/tui.zig
@@ -16,7 +16,7 @@ const theme = @import("tui/theme.zig");
 const chart = @import("tui/chart.zig");
 const portfolio_tab = @import("tui/portfolio_tab.zig");
 const quote_tab = @import("tui/quote_tab.zig");
-const perf_tab = @import("tui/perf_tab.zig");
+const performance_tab = @import("tui/performance_tab.zig");
 const options_tab = @import("tui/options_tab.zig");
 const earnings_tab = @import("tui/earnings_tab.zig");
 const analysis_tab = @import("tui/analysis_tab.zig");
@@ -316,7 +316,7 @@ pub const TabStates = struct {
     earnings: earnings_tab.State = .{},
     analysis: analysis_tab.State = .{},
     quote: quote_tab.State = .{},
-    performance: perf_tab.State = .{},
+    performance: performance_tab.State = .{},
     options: options_tab.State = .{},
 };
 
@@ -352,7 +352,7 @@ const tab_modules = .{
     .earnings = earnings_tab,
     .analysis = analysis_tab,
     .quote = quote_tab,
-    .performance = perf_tab,
+    .performance = performance_tab,
     .options = options_tab,
 };
 
@@ -1904,7 +1904,7 @@ pub const App = struct {
             },
             .quote, .performance => {
                 if (self.symbol.len == 0) return;
-                perf_tab.tab.activate(&self.states.performance, self) catch {};
+                performance_tab.tab.activate(&self.states.performance, self) catch {};
             },
             .earnings => {
                 if (self.symbol.len == 0) return;
@@ -2250,7 +2250,7 @@ pub const App = struct {
     // ── Performance tab ──────────────────────────────────────────
 
     fn buildPerfStyledLines(self: *App, arena: std.mem.Allocator) ![]const StyledLine {
-        return perf_tab.buildStyledLines(self, arena);
+        return performance_tab.buildStyledLines(self, arena);
     }
 
     // ── Earnings tab ─────────────────────────────────────────────
@@ -2493,7 +2493,7 @@ comptime {
     _ = theme;
     _ = portfolio_tab;
     _ = quote_tab;
-    _ = perf_tab;
+    _ = performance_tab;
     _ = options_tab;
     _ = earnings_tab;
     _ = analysis_tab;
diff --git a/src/tui/perf_tab.zig b/src/tui/performance_tab.zig
similarity index 100%
rename from src/tui/perf_tab.zig
rename to src/tui/performance_tab.zig