diff --git a/examples/xlsx/demo/doc/images/xlsx_demo.gif b/examples/xlsx/demo/doc/images/xlsx_demo.gif
new file mode 100644
index 0000000..0af0799
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diff --git a/examples/xlsx/demo/doc/images/xlsx_demo.png b/examples/xlsx/demo/doc/images/xlsx_demo.png
deleted file mode 100644
index 0876c00..0000000
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diff --git a/examples/xlsx/demo/doc/images/xlsx_demo_fonts.png b/examples/xlsx/demo/doc/images/xlsx_demo_fonts.png
deleted file mode 100644
index 8b0bb22..0000000
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diff --git a/examples/xlsx/demo/doc/images/xlsx_demo_formulas.png b/examples/xlsx/demo/doc/images/xlsx_demo_formulas.png
deleted file mode 100644
index f8e3609..0000000
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diff --git a/examples/xlsx/demo/doc/images/xlsx_demo_grouping.png b/examples/xlsx/demo/doc/images/xlsx_demo_grouping.png
deleted file mode 100644
index 9b60fd0..0000000
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diff --git a/examples/xlsx/demo/doc/images/xlsx_demo_merging.png b/examples/xlsx/demo/doc/images/xlsx_demo_merging.png
deleted file mode 100644
index ae58b1a..0000000
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diff --git a/examples/xlsx/demo/doc/src/demo.qdoc b/examples/xlsx/demo/doc/src/demo.qdoc
index f6e0061..dafabc9 100644
--- a/examples/xlsx/demo/doc/src/demo.qdoc
+++ b/examples/xlsx/demo/doc/src/demo.qdoc
@@ -4,9 +4,5 @@
     \brief This is a demo which is used to show features of the library
     \ingroup qtxlsx-examples
 
-    \image xlsx_demo.png
-    \image xlsx_demo_fonts.png
-    \image xlsx_demo_formulas.png
-    \image xlsx_demo_merging.png
-    \image xlsx_demo_grouping.png
+    \image xlsx_demo.gif
 */
diff --git a/examples/xlsx/demo/main.cpp b/examples/xlsx/demo/main.cpp
index eac6d4e..2dad0fd 100644
--- a/examples/xlsx/demo/main.cpp
+++ b/examples/xlsx/demo/main.cpp
@@ -289,8 +289,8 @@ int main()
     xlsx.saveAs("Book1.xlsx");
 
     //Make sure that read/write works well.
-    Document xlsx2("demo.xlsx");
-    xlsx2.saveAs("demo2.xlsx");
+    Document xlsx2("Book1.xlsx");
+    xlsx2.saveAs("Book2.xlsx");
 
     return 0;
 }
diff --git a/src/xlsx/doc/src/qtxlsx-index.qdoc b/src/xlsx/doc/src/qtxlsx-index.qdoc
index a46b3b5..8ef7b48 100644
--- a/src/xlsx/doc/src/qtxlsx-index.qdoc
+++ b/src/xlsx/doc/src/qtxlsx-index.qdoc
@@ -37,7 +37,7 @@
        \li Edit an existing .xlsx file
     \endlist
 
-    \image xlsx_demo.png
+    \image xlsx_demo.gif
 
     \table
       \row