diff --git a/poi-ooxml/src/main/java/org/apache/poi/xslf/usermodel/XSLFSheet.java b/poi-ooxml/src/main/java/org/apache/poi/xslf/usermodel/XSLFSheet.java
index c34d8f3800..d9879e3637 100644
--- a/poi-ooxml/src/main/java/org/apache/poi/xslf/usermodel/XSLFSheet.java
+++ b/poi-ooxml/src/main/java/org/apache/poi/xslf/usermodel/XSLFSheet.java
@@ -664,7 +664,7 @@ implements XSLFShapeContainer, Sheet<XSLFShape,XSLFTextParagraph> {
             pictureData = ppt.addPicture(parData.getData(), parData.getType());
         }
 
-        RelationPart rp = addRelation(blipId, XSLFRelation.IMAGES, pictureData);
+        RelationPart rp = addRelation(null, XSLFRelation.IMAGES, pictureData);
         return rp.getRelationship().getId();
     }
 
diff --git a/poi-ooxml/src/test/java/org/apache/poi/xslf/TestXSLFBugs.java b/poi-ooxml/src/test/java/org/apache/poi/xslf/TestXSLFBugs.java
index ea77de2ba0..de527e0385 100644
--- a/poi-ooxml/src/test/java/org/apache/poi/xslf/TestXSLFBugs.java
+++ b/poi-ooxml/src/test/java/org/apache/poi/xslf/TestXSLFBugs.java
@@ -21,14 +21,7 @@ import static org.apache.poi.sl.draw.DrawTextParagraph.HYPERLINK_HREF;
 import static org.apache.poi.sl.draw.DrawTextParagraph.HYPERLINK_LABEL;
 import static org.apache.poi.xslf.XSLFTestDataSamples.openSampleDocument;
 import static org.apache.poi.xslf.XSLFTestDataSamples.writeOutAndReadBack;
-import static org.junit.jupiter.api.Assertions.assertArrayEquals;
-import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
-import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.jupiter.api.Assertions.assertFalse;
-import static org.junit.jupiter.api.Assertions.assertNotNull;
-import static org.junit.jupiter.api.Assertions.assertNull;
-import static org.junit.jupiter.api.Assertions.assertThrows;
-import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.junit.jupiter.api.Assertions.*;
 import static org.junit.jupiter.api.Assumptions.assumeFalse;
 
 import java.awt.Color;
@@ -288,7 +281,7 @@ class TestXSLFBugs {
                         assertEquals("rId1", rel0.getRelationship().getId());
                         assertEquals(XSLFRelation.SLIDE_LAYOUT.getRelation(), rel0.getRelationship().getRelationshipType());
                         RelationPart rel1 = rels.get(1);
-                        assertEquals("rId2", rel1.getRelationship().getId());
+                        assertNotEquals("rId1", rel1.getRelationship().getId());
                         assertEquals(XSLFRelation.IMAGES.getRelation(), rel1.getRelationship().getRelationshipType());
                     }
                 }