diff --git a/resources/macos/make_release_binaries.sh b/resources/macos/make_release_binaries.sh
index 94571615..94e39f84 100755
--- a/resources/macos/make_release_binaries.sh
+++ b/resources/macos/make_release_binaries.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 # Script to produce an OS X binaries
 # This script has to be run from the source directory
-if [ "$#" -ne 3 ]; then
+if [ "$#" -ne 4 ]; then
     echo "This script build the binaries to be installed on a MacOS. This script should be run from the main project directory"
     echo ""
     echo "      Usage: ./resources/macos/make_release_binaries.sh <Arch> <Release version> <SO version> <Value of CMAKE_INSTALL_PREFIX>"