diff --git a/src/isyntax/isyntax.c b/src/isyntax/isyntax.c
index 765b81b..634c2d5 100644
--- a/src/isyntax/isyntax.c
+++ b/src/isyntax/isyntax.c
@@ -407,6 +407,9 @@ static bool isyntax_parse_scannedimage_child_node(isyntax_t* isyntax, u32 group,
 							case 3: {
 								image->level_count = range.numsteps;
 								image->max_scale = range.numsteps - 1;
+                                int32_t level_padding = (PER_LEVEL_PADDING << range.numsteps) - PER_LEVEL_PADDING;
+                                image->width -= 2 * level_padding;
+                                image->height -= 2 * level_padding;
 							} break;
 							case 4: break; // always 4 wavelet coefficients ("LL" "LH" "HL" "HH"), no need to check
 						}