diff --git a/tests/benchmarks/comparison.sh b/tests/benchmarks/comparison.sh
index be188293..c9eb5237 100755
--- a/tests/benchmarks/comparison.sh
+++ b/tests/benchmarks/comparison.sh
@@ -1,5 +1,7 @@
 #!/usr/bin/env bash
 
+cd "$(dirname "${BASH_SOURCE[0]}")"
+
 if ! which hyperfine > /dev/null 2>&1; then
     echo "'hyperfine' does not seem to be installed."
     echo "You can get it here: https://github.com/sharkdp/hyperfine"
diff --git a/tests/benchmarks/run-benchmarks.sh b/tests/benchmarks/run-benchmarks.sh
index 95dd420c..c3a15509 100755
--- a/tests/benchmarks/run-benchmarks.sh
+++ b/tests/benchmarks/run-benchmarks.sh
@@ -1,5 +1,7 @@
 #!/usr/bin/env bash
 
+cd "$(dirname "${BASH_SOURCE[0]}")"
+
 if ! which hyperfine > /dev/null 2>&1; then
     echo "'hyperfine' does not seem to be installed."
     echo "You can get it here: https://github.com/sharkdp/hyperfine"
diff --git a/tests/syntax-tests/update.sh b/tests/syntax-tests/update.sh
index beb16ffa..b4752f05 100755
--- a/tests/syntax-tests/update.sh
+++ b/tests/syntax-tests/update.sh
@@ -1,5 +1,7 @@
 #!/usr/bin/env bash
 
+cd "$(dirname "${BASH_SOURCE[0]}")"
+
 python="python3"
 if ! command -v python3 &>/dev/null; then python="python"; fi
 "$python" create_highlighted_versions.py -O highlighted