diff --git a/nifi-docs/src/main/asciidoc/images/PG1_Variable_Reference.png b/nifi-docs/src/main/asciidoc/images/PG1_variable_ref_1.png
similarity index 100%
rename from nifi-docs/src/main/asciidoc/images/PG1_Variable_Reference.png
rename to nifi-docs/src/main/asciidoc/images/PG1_variable_ref_1.png
diff --git a/nifi-docs/src/main/asciidoc/user-guide.adoc b/nifi-docs/src/main/asciidoc/user-guide.adoc
index 54a2e36e2f..294fd3ba66 100644
--- a/nifi-docs/src/main/asciidoc/user-guide.adoc
+++ b/nifi-docs/src/main/asciidoc/user-guide.adoc
@@ -1953,7 +1953,7 @@ image::PG1_process_group.png["PG1 Process Group"]
 
 The GetFile processor in PG1 references the variable "RPG_Var":
 
-image::PG1_variable_reference.png["PG1 References RPG Variable"]
+image::PG1_variable_ref_1.png["PG1 References RPG Variable"]
 
 PG1 is saved as a versioned flow: