diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2fc1b3b5..7dea1cb7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -22,6 +22,8 @@ FlatLaf Change Log
     list. (issue #687)
   - "Gradianto Midnight Blue" theme: Fixed color of ScrollBar track, which was
     not visible. (issue #686)
+  - "Monocai" theme: Fixed unreadable text color of default buttons. (issue
+    #693)
 
 
 ## 3.1.1
diff --git a/flatlaf-core/src/main/resources/com/formdev/flatlaf/IntelliJTheme$ThemeLaf.properties b/flatlaf-core/src/main/resources/com/formdev/flatlaf/IntelliJTheme$ThemeLaf.properties
index 163a367e..ebc565e0 100644
--- a/flatlaf-core/src/main/resources/com/formdev/flatlaf/IntelliJTheme$ThemeLaf.properties
+++ b/flatlaf-core/src/main/resources/com/formdev/flatlaf/IntelliJTheme$ThemeLaf.properties
@@ -199,6 +199,7 @@ ToggleButton.endBackground = $ToggleButton.background
 [Light_Flat]Component.accentColor = lazy(TabbedPane.underlineColor)
 [Light_Flat]TableHeader.background = #E5E5E9
 
+[Monocai]Button.default.foreground = #2D2A2F
 [Monocai]MenuItem.checkBackground = @ijMenuCheckBackgroundL10
 [Monocai]MenuItem.underlineSelectionCheckBackground = @ijMenuCheckBackgroundL10
 @Monocai.acceleratorForeground = lazy(MenuItem.disabledForeground)