4 files changed, 4 insertions, 4 deletions
diff --git a/.travis/test_03_before_install.sh b/.travis/test_03_before_install.sh
index 8026a96f89..d091a67ca9 100755
--- a/.travis/test_03_before_install.sh
+++ b/.travis/test_03_before_install.sh
@@ -4,7 +4,7 @@
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-export LC_ALL=C
+export LC_ALL=C.UTF-8
 
 PATH=$(echo $PATH | tr ':' "\n" | sed '/\/opt\/python/d' | tr "\n" ":" | sed "s|::|:|g")
 export PATH
diff --git a/.travis/test_04_install.sh b/.travis/test_04_install.sh
index aa47dfccb4..ef595287b7 100755
--- a/.travis/test_04_install.sh
+++ b/.travis/test_04_install.sh
@@ -4,7 +4,7 @@
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-export LC_ALL=C
+export LC_ALL=C.UTF-8
 
 travis_retry docker pull "$DOCKER_NAME_TAG"
 env | grep -E '^(CCACHE_|WINEDEBUG|LC_ALL|BOOST_TEST_RANDOM|CONFIG_SHELL)' | tee /tmp/env
diff --git a/.travis/test_05_before_script.sh b/.travis/test_05_before_script.sh
index eeeceed57d..70caee979c 100755
--- a/.travis/test_05_before_script.sh
+++ b/.travis/test_05_before_script.sh
@@ -4,7 +4,7 @@
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-export LC_ALL=C
+export LC_ALL=C.UTF-8
 
 DOCKER_EXEC echo \> \$HOME/.bitcoin  # Make sure default datadir does not exist and is never read by creating a dummy file
 
diff --git a/.travis/test_06_script.sh b/.travis/test_06_script.sh
index 30096eff8a..dd4633039c 100755
--- a/.travis/test_06_script.sh
+++ b/.travis/test_06_script.sh
@@ -4,7 +4,7 @@
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-export LC_ALL=C
+export LC_ALL=C.UTF-8
 
 TRAVIS_COMMIT_LOG=$(git log --format=fuller -1)
 export TRAVIS_COMMIT_LOG