diff --git a/conf/amd64.src b/conf/amd64.src
index 43b34fe..6c75956 100644
--- a/conf/amd64.src
+++ b/conf/amd64.src
@@ -1,6 +1,6 @@
 SOURCE_URL=https://github.com/UniversalMediaServer/UniversalMediaServer/releases/download/13.2.0/UMS-13.2.0-x86_64.tgz
 SOURCE_SUM=1b009c7deb737641e173a0a82c0b105d8e33a4392de661562e156e4434a4ed17
 SOURCE_SUM_PRG=sha256sum
-SOURCE_FORMAT=tgz
+SOURCE_FORMAT=tar.gz
 SOURCE_EXTRACT=true
 SOURCE_IN_SUBDIR=true
diff --git a/conf/arm64.src b/conf/arm64.src
index acbac5f..7d1aa9a 100644
--- a/conf/arm64.src
+++ b/conf/arm64.src
@@ -1,6 +1,6 @@
 SOURCE_URL=https://github.com/UniversalMediaServer/UniversalMediaServer/releases/download/13.2.0/UMS-13.2.0-arm64.tgz
 SOURCE_SUM=f2b05cec5fa6e51b9b5e1884b1ecdb99ca4e11bc0793a5cbea66c0f5c7e03a1a
 SOURCE_SUM_PRG=sha256sum
-SOURCE_FORMAT=tgz
+SOURCE_FORMAT=tar.gz
 SOURCE_EXTRACT=true
 SOURCE_IN_SUBDIR=true
diff --git a/conf/armhf.src b/conf/armhf.src
index 2b45f90..4d22ff6 100644
--- a/conf/armhf.src
+++ b/conf/armhf.src
@@ -1,6 +1,6 @@
 SOURCE_URL=https://github.com/UniversalMediaServer/UniversalMediaServer/releases/download/13.2.0/UMS-13.2.0-armhf.tgz
 SOURCE_SUM=5e478d40336600517a6f765c49c45bb81c627b76113b571d3ae09e9457429b3e
 SOURCE_SUM_PRG=sha256sum
-SOURCE_FORMAT=tgz
+SOURCE_FORMAT=tar.gz
 SOURCE_EXTRACT=true
 SOURCE_IN_SUBDIR=true
diff --git a/conf/i386.src b/conf/i386.src
index 428cfa1..e91f82b 100644
--- a/conf/i386.src
+++ b/conf/i386.src
@@ -1,6 +1,6 @@
 SOURCE_URL=https://github.com/UniversalMediaServer/UniversalMediaServer/releases/download/13.2.0/UMS-13.2.0-x86.tgz
 SOURCE_SUM=91a5c534664441064c772dcace5bcef02edac82d8d3c67155ddd803deabeb52c
 SOURCE_SUM_PRG=sha256sum
-SOURCE_FORMAT=tgz
+SOURCE_FORMAT=tar.gz
 SOURCE_EXTRACT=true
 SOURCE_IN_SUBDIR=true