diff --git a/debian/changelog b/debian/changelog
index c936714d..ed8b04ca 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,8 +1,12 @@
 llvm-toolchain-10 (1:10.0.1-7) UNRELEASED; urgency=medium
 
+  [ Samuel Thibault ]
   * debian/patches/hurd/hurd-cxx-paths.diff: Add missing GCC installation
     initialization.
 
+  [ Sylvestre Ledru ]
+  * Replace use of deprecated $ADTTMP with $AUTOPKGTEST_TMP.
+
  -- Samuel Thibault <sthibault@debian.org>  Thu, 27 Aug 2020 17:06:44 +0200
 
 llvm-toolchain-10 (1:10.0.1-6) unstable; urgency=medium
diff --git a/debian/tests/cmake-test b/debian/tests/cmake-test
index 97f8bb2c..68849661 100755
--- a/debian/tests/cmake-test
+++ b/debian/tests/cmake-test
@@ -3,18 +3,18 @@
 set -e
 
 # this is taken from libjsoncpp package
-# Presence of $ADTTMP implies that someone will handle cleanup for us, so we
+# Presence of $AUTOPKGTEST_TMP implies that someone will handle cleanup for us, so we
 # can avoid duplicating the effort (signal handling, etc.) here.
-if [ -z "$ADTTMP" ]
+if [ -z "$AUTOPKGTEST_TMP" ]
 then
-	echo "Required envvar ADTTMP \"$ADTTMP\" is not set" >&2
+	echo "Required envvar AUTOPKGTEST_TMP \"$AUTOPKGTEST_TMP\" is not set" >&2
 	exit 1
 fi
 
 
 # the idea was taken from spirv-llvm-translator package
 
-cd "$ADTTMP"
+cd "$AUTOPKGTEST_TMP"
 cat <<EOF > CMakeLists.txt
 cmake_minimum_required(VERSION 2.6.2)
 project(cmake-test)
diff --git a/debian/tests/integration-test-suite-test b/debian/tests/integration-test-suite-test
index 328c0edc..62fd2ac4 100755
--- a/debian/tests/integration-test-suite-test
+++ b/debian/tests/integration-test-suite-test
@@ -5,17 +5,17 @@ set -e
 LLVM_VERSION=10
 
 # this is taken from libjsoncpp package
-# Presence of $ADTTMP implies that someone will handle cleanup for us, so we
+# Presence of $AUTOPKGTEST_TMP implies that someone will handle cleanup for us, so we
 # can avoid duplicating the effort (signal handling, etc.) here.
-if [ -z "$ADTTMP" ]
+if [ -z "$AUTOPKGTEST_TMP" ]
 then
-	echo "Required envvar ADTTMP \"$ADTTMP\" is not set" >&2
+	echo "Required envvar AUTOPKGTEST_TMP \"$AUTOPKGTEST_TMP\" is not set" >&2
 	exit 1
 fi
 
 # Copy the integration repo to the temp dir
-cp -Rv integration-test-suite/* "$ADTTMP"/
-cd "$ADTTMP"
+cp -Rv integration-test-suite/* "$AUTOPKGTEST_TMP"/
+cd "$AUTOPKGTEST_TMP"
 
 mkdir build
 cd build