diff --git a/src/renderer/Metal.zig b/src/renderer/Metal.zig
index 591293783..9c692f34d 100644
--- a/src/renderer/Metal.zig
+++ b/src/renderer/Metal.zig
@@ -1660,7 +1660,7 @@ fn prepKittyGraphics(
         const source_height = if (p.source_height > 0)
             @min(image.height, p.source_height)
         else
-            image.height -| offset_y;
+            image.height -| source_y;
 
         // Calculate the width/height of our image.
         const dest_width = if (p.columns > 0) p.columns * self.grid_metrics.cell_width else source_width;
diff --git a/src/renderer/OpenGL.zig b/src/renderer/OpenGL.zig
index 71803d49a..17274c4a3 100644
--- a/src/renderer/OpenGL.zig
+++ b/src/renderer/OpenGL.zig
@@ -850,7 +850,7 @@ fn prepKittyGraphics(
         const source_height = if (p.source_height > 0)
             @min(image.height, p.source_height)
         else
-            image.height -| offset_y;
+            image.height -| source_y;
 
         // Calculate the width/height of our image.
         const dest_width = if (p.columns > 0) p.columns * self.grid_metrics.cell_width else source_width;