diff --git a/tooling/reproducible/macos_repro_build_compare.sh b/tooling/reproducible/macos_repro_build_compare.sh
index 4831c76c5..18c976916 100755
--- a/tooling/reproducible/macos_repro_build_compare.sh
+++ b/tooling/reproducible/macos_repro_build_compare.sh
@@ -23,7 +23,7 @@ set -e
 
 # Check All 3 Params Are Supplied
 if [ "$#" -lt 3 ]; then
-  echo "Usage: $0 SBOM_URL/SBOM_PATH JDKZIP_URL/JDKZIP_PATH"
+  echo "Usage: $0 SBOM_URL/SBOM_PATH JDKZIP_URL/JDKZIP_PATH REPORT_DIR"
   echo ""
   echo "1. SBOM_URL/SBOM_PATH - should be the FULL path OR a URL to a Temurin JDK SBOM JSON file in CycloneDX Format"
   echo "    eg. https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.3%2B9/OpenJDK21U-sbom_x64_mac_hotspot_21.0.3_9.json"
diff --git a/tooling/reproducible/windows_repro_build_compare.sh b/tooling/reproducible/windows_repro_build_compare.sh
index 015e84611..186f44f89 100755
--- a/tooling/reproducible/windows_repro_build_compare.sh
+++ b/tooling/reproducible/windows_repro_build_compare.sh
@@ -20,7 +20,7 @@ set -e
 
 # Check All 3 Params Are Supplied
 if [ "$#" -lt 3 ]; then
-  echo "Usage: $0 SBOM_URL/SBOM_PATH JDKZIP_URL/JDKZIP_PATH"
+  echo "Usage: $0 SBOM_URL/SBOM_PATH JDKZIP_URL/JDKZIP_PATH REPORT_DIR"
   echo ""
   echo "1. SBOM_URL/SBOM_PATH - should be the FULL path OR a URL to a Temurin JDK SBOM JSON file in CycloneDX Format"
   echo "    eg. https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.2%2B13/OpenJDK21U-sbom_x64_windows_hotspot_21.0.2_13.json"