diff --git a/CHANGELOG.md b/CHANGELOG.md
index d92676d2..bcf8b5ca 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -100,12 +100,15 @@
   across the starting column.
 * Passing a very large value as CHT/CBT argument hangs the terminal
   ([#2360][2360]).
+* Sixel: crash when using a shared palette and gamma-correct blending
+  has been enabled, or foot is using 10-bit surface ([#2370][2370]).
 
 [2353]: https://codeberg.org/dnkl/foot/issues/2353
 [2352]: https://codeberg.org/dnkl/foot/issues/2352
 [2327]: https://codeberg.org/dnkl/foot/issues/2327
 [2379]: https://codeberg.org/dnkl/foot/issues/2379
 [2360]: https://codeberg.org/dnkl/foot/issues/2360
+[2370]: https://codeberg.org/dnkl/foot/issues/2370
 
 
 ### Security
diff --git a/sixel.c b/sixel.c
index 0c1ccd1b..2bf47b7e 100644
--- a/sixel.c
+++ b/sixel.c
@@ -169,10 +169,10 @@ sixel_init(struct terminal *term, int p1, int p2, int p3)
 
             if (term->sixel.linear_blending || term->sixel.use_10bit) {
                 for (size_t i = 0; i < active_palette_entries; i++) {
-                    uint8_t r = (term->sixel.private_palette[i] >> 16) & 0xff;
-                    uint8_t g = (term->sixel.private_palette[i] >> 8) & 0xff;
-                    uint8_t b = (term->sixel.private_palette[i] >> 0) & 0xff;
-                    term->sixel.private_palette[i] = color_decode_srgb(term, r, g, b);
+                    uint8_t r = (term->sixel.shared_palette[i] >> 16) & 0xff;
+                    uint8_t g = (term->sixel.shared_palette[i] >> 8) & 0xff;
+                    uint8_t b = (term->sixel.shared_palette[i] >> 0) & 0xff;
+                    term->sixel.shared_palette[i] = color_decode_srgb(term, r, g, b);
                 }
             }
         } else {