Index: Jenkinsfile
===================================================================
--- Jenkinsfile	(revision c617272978dc20797ee548e4f19ffd8cf51f2504)
+++ Jenkinsfile	(revision e66ef08a1966b653fdc89d825d773ebf7b8bf32e)
@@ -179,6 +179,6 @@
 						  name: 'promoteBuild2DoLang' 					\
 						], 								\
-						[$class: 'StringParameterDefinition',				\
-						  defaultValue: '64bit',					\
+						[$class: 'ChoiceParameterDefinition',				\
+						  choices: ['64-bit', '32-bit'],				\
 						  description: 'The architecture to use for compilation',	\
 						  name: 'buildArchitecture'					\
@@ -191,5 +191,5 @@
 				echo "FULL BUILD = ${doPromoteBuild2DoLang}"
 				
-				architectureFlag = buildArchitecture == '64bit' ? '-m64' : (buildArchitecture == '32bit' ? '-m32' : 'ERROR')
+				architectureFlag = buildArchitecture == '64-bit' ? '-m64' : (buildArchitecture == '32-bit' ? '-m32' : 'ERROR')
 				echo "Architecture = ${buildArchitecture} (flag ${architectureFlag})"
 				echo