diff --git a/engine/api/workflow/dao_run.go b/engine/api/workflow/dao_run.go
index 36f4ea40b9..9a9187039a 100644
--- a/engine/api/workflow/dao_run.go
+++ b/engine/api/workflow/dao_run.go
@@ -430,7 +430,7 @@ func loadRun(db gorp.SqlExecutor, loadOpts LoadRunOptions, query string, args ..
 	return &wr, nil
 }
 
-// CanBeRun return boolean to know if a wokrflow node run can be run or not
+// CanBeRun return boolean to know if a workflow node run can be run or not
 //TODO: if no bugs are found, it could be used to refactor process.go
 func CanBeRun(workflowRun *sdk.WorkflowRun, workflowNodeRun *sdk.WorkflowNodeRun) bool {
 	if !sdk.StatusIsTerminated(workflowNodeRun.Status) {
diff --git a/engine/worker/cmd_tmpl.go b/engine/worker/cmd_tmpl.go
index 44ebdf1d89..3a170bbf1c 100644
--- a/engine/worker/cmd_tmpl.go
+++ b/engine/worker/cmd_tmpl.go
@@ -121,9 +121,15 @@ func (wk *currentWorker) tmplHandler(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	vars := sdk.ParametersToMap(wk.currentJob.params)
+	tmpvars := map[string]string{}
+	for _, v := range wk.currentJob.buildVariables {
+		tmpvars[v.Name] = v.Value
+	}
+	for _, v := range wk.currentJob.params {
+		tmpvars[v.Name] = v.Value
+	}
 
-	res, err := interpolate.Do(string(btes), vars)
+	res, err := interpolate.Do(string(btes), tmpvars)
 	if err != nil {
 		log.Error("Unable to interpolate: %v", err)
 		newError := sdk.NewError(sdk.ErrWrongRequest, err)
diff --git a/tests/fixtures/ITSCWRKFLW9/ITSCWRKFLW9.yml b/tests/fixtures/ITSCWRKFLW9/ITSCWRKFLW9.yml
new file mode 100644
index 0000000000..e5d8e3dcae
--- /dev/null
+++ b/tests/fixtures/ITSCWRKFLW9/ITSCWRKFLW9.yml
@@ -0,0 +1,3 @@
+name: ITSCWRKFLW9-WORKFLOW
+version: v1.0
+pipeline: worker-tmpl
\ No newline at end of file
diff --git a/tests/fixtures/ITSCWRKFLW9/worker-tmpl.pip.yml b/tests/fixtures/ITSCWRKFLW9/worker-tmpl.pip.yml
new file mode 100644
index 0000000000..c481046a26
--- /dev/null
+++ b/tests/fixtures/ITSCWRKFLW9/worker-tmpl.pip.yml
@@ -0,0 +1,22 @@
+version: v1.0
+name: worker-tmpl
+jobs:
+- job: New Job
+  steps:
+  - script:
+    - worker export foo "bar"
+  - script:
+    - '#!/bin/bash'
+    - echo "cds.build.foo = {{.cds.build.foo}}"
+    - echo -n "{" > inputfile
+    - echo -n "{.cds.build" >> inputfile
+    - echo -n ".foo}}" >> inputfile
+    - echo "" >> inputfile
+    - echo "input file is:"
+    - cat inputfile
+    - echo "running worker tmpl..."
+    - worker tmpl inputfile outputfile
+    - echo "output file is:"
+    - cat outputfile
+    - echo "grep bar in outputfile :"
+    - cat outputfile | grep bar
diff --git a/tests/sc_workflow_run_cmd_tmpl.yml b/tests/sc_workflow_run_cmd_tmpl.yml
new file mode 100644
index 0000000000..a1cfc040b4
--- /dev/null
+++ b/tests/sc_workflow_run_cmd_tmpl.yml
@@ -0,0 +1,34 @@
+name: Create a simple workflow (ITSCWRKFLW9)
+testcases:
+- name: assert filepath, your current directory must be at the root of this project
+  steps:
+  - script: '[ -f ./tests/fixtures/ITSCWRKFLW9/worker-tmpl.pip.yml ]'
+  - script: '[ -f ./tests/fixtures/ITSCWRKFLW9/ITSCWRKFLW9.yml ]'
+
+- name: prepare test
+  steps:
+  - script: "{{.cds.build.cdsctl}} project remove --force ITSCWRKFLW9"
+  - script: "{{.cds.build.cdsctl}} group remove --force ITSCWRKFLW9 "
+  - script: "{{.cds.build.cdsctl}} project add ITSCWRKFLW9 ITSCWRKFLW9"
+
+- name: push workflow
+  steps:
+  - script: {{.cds.build.cdsctl}} workflow push ITSCWRKFLW9 ./tests/fixtures/ITSCWRKFLW9/*.yml --skip-update-files
+    assertions:
+    - result.code ShouldEqual 0
+
+- name: run workflow
+  steps:
+  - script:  {{.cds.build.cdsctl}} workflow run ITSCWRKFLW9 ITSCWRKFLW9-WORKFLOW
+    assertions:
+    - result.code ShouldEqual 0
+    - "result.systemout ShouldContainSubstring Workflow ITSCWRKFLW9-WORKFLOW #1 has been launched"
+
+- name: the workflow should be successful
+  steps:
+  - script:  {{.cds.build.cdsctl}} workflow status ITSCWRKFLW9 ITSCWRKFLW9-WORKFLOW 1 --format json
+    assertions:
+    - result.code ShouldEqual 0
+    - result.systemoutjson.status ShouldEqual Success
+    retry: 30
+    delay: 10