diff --git a/.travis.yml b/.travis.yml
index d6cc59e031..4dcf7cc39b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -15,12 +15,12 @@ dist: trusty
 
 before_install:
     - sh package/common/travis-decrypt-key
-    - export SLIC3R_GIT_VERSION=$(git rev-parse HEAD)
+    - export SLIC3R_GIT_VERSION=$(git rev-parse --short HEAD)
 
 script:
     - if [[ "${TRAVIS_OS_NAME}" == "linux" && "$TARGET" == "main" ]]; then ./package/linux/travis-build-main.sh; fi
     - if [[ "${TRAVIS_OS_NAME}" == "linux" && "$TARGET" == "cpp"  ]]; then ./package/linux/travis-build-cpp.sh; fi
-    - if [[ "${TRAVIS_OS_NAME}" == "osx"   && "$TARGET" == "main" ]]; then travis_wait 60 ./package/osx/travis-build-main.sh; fi
+    - if [[ "${TRAVIS_OS_NAME}" == "osx"   && "$TARGET" == "main" ]]; then ./package/osx/travis-build-main.sh; fi
     - if [[ "${TRAVIS_OS_NAME}" == "osx"   && "$TARGET" == "cpp"  ]]; then ./package/osx/travis-build-cpp.sh; fi
 
 branches:
diff --git a/package/osx/make_dmg.sh b/package/osx/make_dmg.sh
index 5b06cd9f3a..81b0b9012f 100755
--- a/package/osx/make_dmg.sh
+++ b/package/osx/make_dmg.sh
@@ -7,6 +7,15 @@ set -euo pipefail
 # Adapted from script written by bubnikv for Prusa3D.
 # Run from slic3r repo root directory.
 
+# While we might have a pp executable in our path, it might not be
+# using the perl binary we have in path, so make sure they belong
+# to the same Perl instance:
+if !(perl -Mlocal::lib=local-lib -MPAR::Packer -e1 2> /dev/null); then
+    echo "The PAR::Packer module was not found; installing..."
+    cpanm --local-lib local-lib PAR::Packer
+    exit 1
+fi
+
 WD=$(dirname $0)
 appname=Slic3r
 
@@ -59,6 +68,7 @@ PkgInfoContents="APPL????"
 source $WD/plist.sh
 
 # Our slic3r dir and location of perl
+eval $(perl -Mlocal::lib=local-lib)
 PERL_BIN=$(which perl)
 PP_BIN=$(which pp)
 SLIC3R_DIR=$(perl -MCwd=realpath -e "print realpath '${WD}/../../'")
diff --git a/package/osx/travis-deploy-main.sh b/package/osx/travis-deploy-main.sh
index 94df9482d0..56c0c49776 100755
--- a/package/osx/travis-deploy-main.sh
+++ b/package/osx/travis-deploy-main.sh
@@ -1,4 +1,5 @@
 #!/bin/bash
 set -euo pipefail
 
-package/osx/make_dmg.sh foo
+package/osx/make_dmg.sh
+package/deploy/sftp.sh mac ~/slic3r-upload.rsa *.bz2 Slic3r*.dmg