diff --git a/docs/changelog/7.x.x.txt b/docs/changelog/7.x.x.txt
index e37495e1f..359108fba 100644
--- a/docs/changelog/7.x.x.txt
+++ b/docs/changelog/7.x.x.txt
@@ -4,6 +4,7 @@
  - fixed #11780: fixFilenames regex needs an anchor in ZipArchive asset
  - fixed #11782: Attachments all showing duplicated first thumbnail
  - fixed #11777: Thingy search on yes no field fails
+ - fixed #11787: Gallery resolutions wrongly ordered
 
 7.9.12
  - webgui.org homepage gives 404  (#11778)
diff --git a/lib/WebGUI/Asset/File/GalleryFile/Photo.pm b/lib/WebGUI/Asset/File/GalleryFile/Photo.pm
index 24fcbd820..c26e6abfe 100644
--- a/lib/WebGUI/Asset/File/GalleryFile/Photo.pm
+++ b/lib/WebGUI/Asset/File/GalleryFile/Photo.pm
@@ -306,7 +306,7 @@ sub getResolutions {
     my $storage     = $self->getStorageLocation;
 
     # Return a list not including the web view image.
-    return [ sort { $a cmp $b } grep { $_ ne $self->get("filename") } @{ $storage->getFiles } ];
+    return [ sort { $a <=> $b } grep { $_ ne $self->get("filename") } @{ $storage->getFiles } ];
 }
 
 #----------------------------------------------------------------------------
diff --git a/t/Asset/File/GalleryFile/Photo/adjustOrientation.t b/t/Asset/File/GalleryFile/Photo/adjustOrientation.t
index 53581528e..9545b0e6b 100644
--- a/t/Asset/File/GalleryFile/Photo/adjustOrientation.t
+++ b/t/Asset/File/GalleryFile/Photo/adjustOrientation.t
@@ -39,7 +39,7 @@ addToCleanup($versionTag);
 my $gallery
     = $node->addChild({
         className           => "WebGUI::Asset::Wobject::Gallery",
-        imageResolutions    => "1024x768",        
+        imageResolutions    => "1024",        
     },
     undef,
     undef,
diff --git a/t/Asset/File/GalleryFile/Photo/makeResolutions.t b/t/Asset/File/GalleryFile/Photo/makeResolutions.t
index 9305c9cb1..a8d1d6861 100644
--- a/t/Asset/File/GalleryFile/Photo/makeResolutions.t
+++ b/t/Asset/File/GalleryFile/Photo/makeResolutions.t
@@ -35,7 +35,7 @@ my ($gallery, $album, $photo);
 $gallery
     = $node->addChild({
         className           => "WebGUI::Asset::Wobject::Gallery",
-        imageResolutions    => "1600x1200\n1024x768\n800x600\n640x480",
+        imageResolutions    => "1600\n1024\n800\n640",
     });
 $album
     = $gallery->addChild({
@@ -75,7 +75,7 @@ diag( $@ )
 
 cmp_deeply(
     $photo->getStorageLocation->getFiles, 
-    bag( '1024x768.jpg', '1600x1200.jpg', '640x480.jpg', '800x600.jpg', 'page_title.jpg' ),
+    bag( '1024.jpg', '1600.jpg', '640.jpg', '800.jpg', 'page_title.jpg' ),
     "makeResolutions makes all the required resolutions with the appropriate names.",
 );
 
@@ -91,7 +91,7 @@ WebGUI::Test->addToCleanup($versionTags[-1]);
 $gallery
     = $node->addChild({
         className           => "WebGUI::Asset::Wobject::Gallery",
-        imageResolutions    => "1600x1200\n1024x768\n800x600\n640x480",
+        imageResolutions    => "1600\n1024\n800\n640",
     });
 $album
     = $gallery->addChild({
@@ -116,12 +116,12 @@ $photo->getStorageLocation->addFileFromFilesystem( WebGUI::Test->getTestCollater
 $photo->update({ filename => 'page_title.jpg' });
 
 ok(
-    !eval{ $photo->makeResolutions('100x100','200x200'); 1 },
+    !eval{ $photo->makeResolutions('100','200'); 1 },
     "makeResolutions fails when first argument is not array reference",
 );
 
 ok(
-    eval{ $photo->makeResolutions(['100x100','200x200']); 1 },
+    eval{ $photo->makeResolutions(['100','200']); 1 },
     "makeResolutions succeeds when first argument is array reference of resolutions to make",
 );
 diag( $@ )
@@ -129,7 +129,7 @@ diag( $@ )
 
 is_deeply(
     [ sort({ $a cmp $b} @{ $photo->getStorageLocation->getFiles }) ], 
-    ['100x100.jpg', '200x200.jpg', 'page_title.jpg'],
+    ['100.jpg', '200.jpg', 'page_title.jpg'],
     "makeResolutions makes all the required resolutions with the appropriate names.",
 );
 
@@ -157,18 +157,18 @@ $photo->getStorageLocation->addFileFromFilesystem( WebGUI::Test->getTestCollater
 $photo->update({ filename => 'page_title.jpg' });
 
 ok(
-    !eval{ $photo->makeResolutions('100x100','200x200'); 1 },
+    !eval{ $photo->makeResolutions('100','200'); 1 },
     "makeResolutions fails when first argument is not array reference",
 );
 
 ok(
-    eval{ $photo->makeResolutions(['100x100','200x200']); 1 },
+    eval{ $photo->makeResolutions(['100','200']); 1 },
     "makeResolutions succeeds when first argument is array reference of resolutions to make",
 );
 
 is_deeply(
     [ sort({ $a cmp $b} @{ $photo->getStorageLocation->getFiles }) ], 
-    ['100x100.jpg', '200x200.jpg', 'page_title.jpg'],
+    ['100.jpg', '200.jpg', 'page_title.jpg'],
     "makeResolutions makes all the required resolutions with the appropriate names.",
 );
 
diff --git a/t/Asset/File/GalleryFile/Photo/rotate.t b/t/Asset/File/GalleryFile/Photo/rotate.t
index b6a72f9c4..9b20ac9b9 100644
--- a/t/Asset/File/GalleryFile/Photo/rotate.t
+++ b/t/Asset/File/GalleryFile/Photo/rotate.t
@@ -37,7 +37,7 @@ addToCleanup($versionTag);
 my $gallery
     = $node->addChild({
         className           => "WebGUI::Asset::Wobject::Gallery",
-        imageResolutions    => "1024x768",
+        imageResolutions    => "1024",
     },
     undef,
     undef,
diff --git a/t/Asset/File/GalleryFile/Photo/setFile.t b/t/Asset/File/GalleryFile/Photo/setFile.t
index 3ea16a6c4..a45720b75 100644
--- a/t/Asset/File/GalleryFile/Photo/setFile.t
+++ b/t/Asset/File/GalleryFile/Photo/setFile.t
@@ -30,7 +30,7 @@ $versionTag->set({name=>"Photo Test"});
 my $gallery
     = $node->addChild({
         className           => "WebGUI::Asset::Wobject::Gallery",
-        imageResolutions    => "1024x768",
+        imageResolutions    => "1024",
     });
 my $album
     = $gallery->addChild({
@@ -62,7 +62,7 @@ $photo->setFile( WebGUI::Test->getTestCollateralPath('page_title.jpg') );
 my $storage = $photo->getStorageLocation;
 
 cmp_deeply(
-    $storage->getFiles, bag('page_title.jpg','1024x768.jpg'),
+    $storage->getFiles, bag('page_title.jpg','1024.jpg'),
     "Storage location contains the resolution file",
 );