diff --git a/kindlecomicconverter/comic2ebook.py b/kindlecomicconverter/comic2ebook.py
index 0b69ec5e..75c67479 100755
--- a/kindlecomicconverter/comic2ebook.py
+++ b/kindlecomicconverter/comic2ebook.py
@@ -513,6 +513,7 @@ def buildEPUB(path, chapternames, tomenumber):
                                                    tomenumber), options.uuid))
     # Overwrite chapternames if tree is flat and ComicInfo.xml has bookmarks
     if not chapternames and options.chapters:
+        filelen = len(filelist)
         chapterlist = []
 
         global_diff = 0
@@ -525,16 +526,25 @@ def buildEPUB(path, chapternames, tomenumber):
         elif options.splitter == 2:
             diff_delta = 2
 
+        if options.spreadadjust and options.splitter != 1:
+            diff_delta -= 1
+
         for aChapter in options.chapters:
             pageid = aChapter[0]
             cur_diff = global_diff
             global_diff = 0
 
             for x in range(0, pageid + cur_diff + 1):
-                if '-kcc-b' in filelist[x][1]:
-                    pageid += diff_delta
-                    global_diff += diff_delta
-
+                if x < filelen:
+                    if '-kcc-b' in filelist[x][1]:
+                        pageid += diff_delta
+                        global_diff += diff_delta
+                    if options.spreadadjust and options.splitter == 1 and '-kcc-a' in filelist[x][1]:
+                        pageid -= 1
+                        global_diff -= 1
+
+            if pageid >= filelen:
+                pageid = filelen - 1
             filename = filelist[pageid][1]
             chapterlist.append((filelist[pageid][0].replace('Images', 'Text'), filename))
             chapternames[filename] = aChapter[1]
@@ -576,7 +586,8 @@ def imgDirectoryProcessing(path):
         raise UserWarning("Source directory is empty.")
 
 
-def imgFileProcessingTick(output):
+def imgFileProcessingTick(result):
+    output, spreadadjust = result
     if isinstance(output, tuple):
         workerOutput.append(output)
         workerPool.terminate()
@@ -585,6 +596,9 @@ def imgFileProcessingTick(output):
             if page is not None:
                 options.imgMetadata[page[0]] = page[1]
                 options.imgOld.append(page[2])
+        # options.doublepageattribute is True when there is a DoublePage attribute already found in the xml
+        if not options.doublepageattribute and not options.spreadadjust:
+            options.spreadadjust = spreadadjust
     if GUI:
         GUI.progressBarTick.emit('tick')
         if not GUI.conversionAlive:
@@ -598,6 +612,7 @@ def imgFileProcessing(work):
         opt = work[2]
         output = []
         workImg = image.ComicPageParser((dirpath, afile), opt)
+        spreadadjust = workImg.opt.spreadadjust
         for i in workImg.payload:
             img = image.ComicPage(opt, *i)
             if opt.cropping == 2 and not opt.webtoon:
@@ -609,7 +624,7 @@ def imgFileProcessing(work):
             if opt.forcepng and not opt.forcecolor:
                 img.quantizeImage()
             output.append(img.saveToDir())
-        return output
+        return (output, spreadadjust)
     except Exception:
         return str(sys.exc_info()[1]), sanitizeTrace(sys.exc_info()[2])
 
@@ -691,6 +706,9 @@ def getComicInfo(path, originalpath):
     xmlPath = os.path.join(path, 'ComicInfo.xml')
     options.authors = ['KCC']
     options.chapters = []
+    options.doublepageattribute = False
+    # toggled only when splitCheck finds spread pages in source files AND the ComicInfo.xml does not find a DoublePage attribute in Pages list
+    options.spreadadjust = False
     options.summary = ''
     titleSuffix = ''
     if options.title == 'defaulttitle':
@@ -728,6 +746,8 @@ def getComicInfo(path, originalpath):
             options.authors = ['KCC']
         if xml.data['Bookmarks']:
             options.chapters = xml.data['Bookmarks']
+        if xml.data['DoublePages']:
+            options.doublepageattribute = xml.data['DoublePages']
         if xml.data['Summary']:
             options.summary = hescape(xml.data['Summary'])
         os.remove(xmlPath)
diff --git a/kindlecomicconverter/image.py b/kindlecomicconverter/image.py
index 9df8049f..7f41b442 100755
--- a/kindlecomicconverter/image.py
+++ b/kindlecomicconverter/image.py
@@ -174,6 +174,7 @@ def splitCheck(self):
             if self.opt.splitter > 0:
                 self.payload.append(['R', self.source, self.image.rotate(90, Image.Resampling.BICUBIC, True),
                                     self.color, self.fill])
+            self.opt.spreadadjust = True
         else:
             self.payload.append(['N', self.source, self.image, self.color, self.fill])
 
diff --git a/kindlecomicconverter/metadata.py b/kindlecomicconverter/metadata.py
index 51ade3b5..e653e143 100644
--- a/kindlecomicconverter/metadata.py
+++ b/kindlecomicconverter/metadata.py
@@ -35,6 +35,7 @@ def __init__(self, source):
                      'Colorists': [],
                      'Summary': '',
                      'Bookmarks': [],
+                     'DoublePages': False,
                      'Title': ''}
         self.rawdata = None
         self.format = None
@@ -72,6 +73,8 @@ def parseXML(self):
                 if 'Bookmark' in page.attributes and 'Image' in page.attributes:
                     self.data['Bookmarks'].append((int(page.attributes['Image'].value),
                                                    page.attributes['Bookmark'].value))
+                if 'DoublePage' in page.attributes:
+                    self.data['DoublePages'] = True
 
     def saveXML(self):
         if self.rawdata: