debian/changelog

+picard-tools (2.18.25+dfsg-2) unstable; urgency=medium
+
+  * Architecture amd64 (for libpicard-java and picard-tools)
+    Closes: #921185
+  * Remove trailing whitespace in debian/changelog
+
+ -- Andreas Tille <tille@debian.org>  Sun, 03 Feb 2019 08:53:09 +0100
+
 picard-tools (2.18.25+dfsg-1) unstable; urgency=medium
 
   * New upstream release

debian/control

@@ -34,7 +34,7 @@ Vcs-Git: https://salsa.debian.org/med-team/picard-tools.git
 Homepage: http://broadinstitute.github.io/picard/
 
 Package: picard-tools
-Architecture: all
+Architecture: amd64
 Depends: default-jre | java6-runtime,
          ${misc:Depends},
          libpicard-java (= ${binary:Version})
@@ -83,7 +83,7 @@ Description: Command line tools to manipulate SAM and BAM files
   FastqToSam                        ViewSam
 
 Package: libpicard-java
-Architecture: all
+Architecture: amd64
 Section: java
 Depends: ${misc:Depends},
 # Getting versionned depends from Build-Depends