diff --git a/poi-scratchpad/src/main/java/org/apache/poi/hslf/usermodel/HSLFPictureShape.java b/poi-scratchpad/src/main/java/org/apache/poi/hslf/usermodel/HSLFPictureShape.java
index ac2f12bd2f..a311dbf40d 100644
--- a/poi-scratchpad/src/main/java/org/apache/poi/hslf/usermodel/HSLFPictureShape.java
+++ b/poi-scratchpad/src/main/java/org/apache/poi/hslf/usermodel/HSLFPictureShape.java
@@ -230,6 +230,7 @@ public class HSLFPictureShape extends HSLFSimpleShape implements PictureShape<HS
     }
 
     public int getAlpha() {
-        return (int)(super.getAlpha(EscherPropertyTypes.FILL__FILLOPACITY)*100000.0);
+        return Math.toIntExact(
+            (long) (super.getAlpha(EscherPropertyTypes.FILL__FILLOPACITY) * 100000));
     }
 }