diff --git a/core/image/png/png.odin b/core/image/png/png.odin
index 87efcf9b5..ef3d617eb 100644
--- a/core/image/png/png.odin
+++ b/core/image/png/png.odin
@@ -250,10 +250,14 @@ read_header :: proc(ctx: ^$C) -> (image.PNG_IHDR, Error) {
 	header := (^image.PNG_IHDR)(raw_data(c.data))^
 	// Validate IHDR
 	using header
-	if width == 0 || height == 0 || u128(width) * u128(height) > image.MAX_DIMENSIONS {
+	if width == 0 || height == 0 {
 		return {}, .Invalid_Image_Dimensions
 	}
 
+	if u128(width) * u128(height) > image.MAX_DIMENSIONS {
+		return {}, .Image_Dimensions_Too_Large
+	}
+
 	if compression_method != 0 {
 		return {}, compress.General_Error.Unknown_Compression_Method
 	}