diff --git a/core/palettes/SolarFlare.tid b/core/palettes/SolarFlare.tid
index 9f394f10c..fb97935f6 100644
--- a/core/palettes/SolarFlare.tid
+++ b/core/palettes/SolarFlare.tid
@@ -125,6 +125,14 @@ foreground: #657b83
         tiddler-link-foreground: <<colour primary>>
 
 alert-border: #b99e2f
+diff-delete-background: inherit
+diff-delete-foreground: <<colour red>>
+diff-equal-background: inherit
+diff-equal-foreground: inherit
+diff-insert-background: inherit
+diff-insert-foreground: <<colour green>>
+diff-invisible-background: inherit
+diff-invisible-foreground: <<colour yellow>>
 dirty-indicator: #ff0000
 dropzone-background: rgba(0,200,0,0.7)
 external-link-background-hover: inherit
diff --git a/core/palettes/SolarizedDark.tid b/core/palettes/SolarizedDark.tid
index c50c46f76..41ad5e2c0 100644
--- a/core/palettes/SolarizedDark.tid
+++ b/core/palettes/SolarizedDark.tid
@@ -24,8 +24,8 @@ diff-equal-background: inherit
 diff-equal-foreground: inherit
 diff-insert-background: inherit
 diff-insert-foreground: #859900
-diff-invisible-background: 
-diff-invisible-foreground: <<colour muted-foreground>>
+diff-invisible-background: inherit
+diff-invisible-foreground: #b58900
 dirty-indicator: #dc322f
 download-background: #859900
 download-foreground: #073642
diff --git a/core/palettes/SolarizedLight.tid b/core/palettes/SolarizedLight.tid
index 5d5d19bd5..21b607146 100644
--- a/core/palettes/SolarizedLight.tid
+++ b/core/palettes/SolarizedLight.tid
@@ -24,8 +24,8 @@ diff-equal-background: inherit
 diff-equal-foreground: inherit
 diff-insert-background: inherit
 diff-insert-foreground: #859900
-diff-invisible-background: 
-diff-invisible-foreground: <<colour muted-foreground>>
+diff-invisible-background: inherit
+diff-invisible-foreground: #b58900
 dirty-indicator: #dc322f
 download-background: #859900
 download-foreground: #eee8d5