diff --git a/.ci/ci-linux-build.sh b/.ci/ci-linux-build.sh
index a48d0788a1..2fc40330c7 100755
--- a/.ci/ci-linux-build.sh
+++ b/.ci/ci-linux-build.sh
@@ -1,5 +1,7 @@
 #!/bin/sh
 
+set -e
+
 PARALLEL_JOBS=10
 
 CI_BUILD_TYPE=$1
diff --git a/.ci/ci-osx-build.sh b/.ci/ci-osx-build.sh
index bc2a056829..be1d670595 100755
--- a/.ci/ci-osx-build.sh
+++ b/.ci/ci-osx-build.sh
@@ -1,5 +1,7 @@
 #!/bin/sh
 
+set -e
+
 COPTS="--with-crypto=none --disable-pulseaudio --disable-cxx-bindings"
 PARALLEL_JOBS=10