diff --git a/opencv.spec b/opencv.spec
index f7cd605..d54372d 100644
--- a/opencv.spec
+++ b/opencv.spec
@@ -45,7 +45,6 @@
 
 %global srcname opencv
 %global abiver  4.3
-%global javaver 430
 
 # Required because opencv-core has lot of spurious dependencies
 # (despite supposed to be "-core")
@@ -55,6 +54,7 @@
 
 Name:           opencv
 Version:        4.3.0
+%global javaver %(foo=%{version}; echo ${foo//./})
 Release:        3%{?dist}
 Summary:        Collection of algorithms for computer vision
 # This is normal three clause BSD.