diff --git a/deployment/pcm/templates/daemonset.yaml b/deployment/pcm/templates/daemonset.yaml
index b7eb3e46..6625fd15 100644
--- a/deployment/pcm/templates/daemonset.yaml
+++ b/deployment/pcm/templates/daemonset.yaml
@@ -116,7 +116,8 @@ spec:
           value: {{ .Values.PCM_PRINT_UNCORE_PMU_DISCOVERY | quote }} 
         - name: PCM_PRINT_TOPOLOGY
           value: {{ .Values.PCM_PRINT_TOPOLOGY | quote }} 
-
+        - name: PCM_NO_MAIN_EXCEPTION_HANDLER
+          value: {{ .Values.PCM_NO_MAIN_EXCEPTION_HANDLER | quote }} 
         {{- with .Values.probes }}
         livenessProbe:
           {{- include "pcm.probe" . | nindent 12 }}
diff --git a/deployment/pcm/values.yaml b/deployment/pcm/values.yaml
index 4f021915..b8eda605 100644
--- a/deployment/pcm/values.yaml
+++ b/deployment/pcm/values.yaml
@@ -81,6 +81,7 @@ nmiWatchdogMount: true
 PCM_NO_UNCORE_PMU_DISCOVERY: 0      #  skip 1: this is not required for direct privileged access and with 0 ends with WARNING enumaration failed
 PCM_PRINT_UNCORE_PMU_DISCOVERY: 1   #  show: discovered pmu 
 PCM_PRINT_TOPOLOGY: 0               #  show individual CPU topology  for each core (plenty of lines)
+PCM_NO_MAIN_EXCEPTION_HANDLER: 0    #  show full call stack of error
 
 ### =============================== Optional POD fields no related to PCM ===============================
 # Pod level