diff --git a/docs/DeveloperGuide.adoc b/docs/DeveloperGuide.adoc
index 059b0163bfa..0a0aa42a14f 100644
--- a/docs/DeveloperGuide.adoc
+++ b/docs/DeveloperGuide.adoc
@@ -318,7 +318,7 @@ _Figure 1: Class diagram showing the classes directly relevant to importing and
 
 The following sequence diagram shows how the export operation works when the user tries to export to a document (`.docx`) file:
 
-image::ExportSequenceDiagram.png[]
+image::ExportSequenceDiagram.png[width=960, width=640]
 
 _Figure 2: Sequence diagram showing the process of exporting to a document file_