diff --git a/Scripts/genversion.sh b/Scripts/genversion.sh
index b39f83ad1..8315b2e31 100755
--- a/Scripts/genversion.sh
+++ b/Scripts/genversion.sh
@@ -1,8 +1,8 @@
 #!/bin/sh
 
-git=$(which git)
+git=$(command -v git)
 
-sed=$(which sed)
+sed=$(command -v sed)
 
 PlistBuddy="/usr/libexec/PlistBuddy"
 
diff --git a/ci_scripts/ci_pre_xcodebuild.sh b/ci_scripts/ci_pre_xcodebuild.sh
index 273db6209..3d849266a 100755
--- a/ci_scripts/ci_pre_xcodebuild.sh
+++ b/ci_scripts/ci_pre_xcodebuild.sh
@@ -2,7 +2,7 @@
 
 BASEDIR=$(dirname "$0")
 
-git=$(which git)
+git=$(command -v git)
 
 REPO_ROOT_PATH=$("$git" rev-parse --show-toplevel)