diff --git a/monitoring-as-code/mixin-defs/testing-mixin.jsonnet b/monitoring-as-code/mixin-defs/testing-mixin.jsonnet
index 621813ce..0bbc8a64 100644
--- a/monitoring-as-code/mixin-defs/testing-mixin.jsonnet
+++ b/monitoring-as-code/mixin-defs/testing-mixin.jsonnet
@@ -12,7 +12,7 @@ local config = {
 };
 
 local sliSpecList = {
-  testing: {
+  journey1: {
     SLI01: {
       title: 'test',
       sliDescription: 'test',
diff --git a/monitoring-as-code/src/mixin-builder.libsonnet b/monitoring-as-code/src/mixin-builder.libsonnet
index 6af8e0c8..a640fb31 100644
--- a/monitoring-as-code/src/mixin-builder.libsonnet
+++ b/monitoring-as-code/src/mixin-builder.libsonnet
@@ -94,17 +94,20 @@ local updateSliSpec(sliType, sliSpec) =
 // @param journeyKey The key of the journey containing the SLI having rules generated
 // @returns The SLI with standard elements
 local createSli(sliType, config, passedSliSpec, sliKey, journeyKey) =
-  local sliSpec = updateSliSpec(sliType, passedSliSpec);
-
-  if std.objectHas(macConfig.metricTypes, sliSpec.metricType) then
-    if std.objectHas(macConfig.metricTypes[sliSpec.metricType].sliTypesConfig, sliType) then
-      sliElementFunctions.createRecordingRules(sliSpec, config) +
-      sliElementFunctions.createSliStandardElements(sliKey, sliSpec) +
-      dashboardFunctions.createDashboardStandardElements(sliKey, journeyKey, sliSpec, config) +
-      alertFunctions.createBurnRateRules(sliSpec) +
-      alertFunctions.createBurnRateAlerts(config, sliSpec, sliKey, journeyKey)
-    else error 'Metric type %s does not have SLI type %s' % [sliSpec.metricType, sliType]
-  else error 'Undefined metric type %s' % sliSpec.metricType;
+  if journeyKey == config.product then
+    error 'Invalid Journey name [%s]. Journey name cannot match Product name [%s].' % [journeyKey, config.product]
+  else
+    local sliSpec = updateSliSpec(sliType, passedSliSpec);
+
+    if std.objectHas(macConfig.metricTypes, sliSpec.metricType) then
+      if std.objectHas(macConfig.metricTypes[sliSpec.metricType].sliTypesConfig, sliType) then
+        sliElementFunctions.createRecordingRules(sliSpec, config) +
+        sliElementFunctions.createSliStandardElements(sliKey, sliSpec) +
+        dashboardFunctions.createDashboardStandardElements(sliKey, journeyKey, sliSpec, config) +
+        alertFunctions.createBurnRateRules(sliSpec) +
+        alertFunctions.createBurnRateAlerts(config, sliSpec, sliKey, journeyKey)
+      else error 'Metric type %s does not have SLI type %s' % [sliSpec.metricType, sliType]
+    else error 'Undefined metric type %s' % sliSpec.metricType;
 
 // Creates a list of all the SLIs in a service with their standard dashboard elements, unique
 // dashboard elements, recording rules, alerting rules and alerts