diff --git a/command-injection-linux.yaml b/command-injection-linux.yaml
index 0cc295a..e18a8d5 100644
--- a/command-injection-linux.yaml
+++ b/command-injection-linux.yaml
@@ -59,7 +59,6 @@ generate:
     #- "$(ping$IFS$9-c1$IFS$9DNS_MARKER)"
 
   - method:
-    - postfix
     - replace
 
 detect:
diff --git a/command-injection-windows.yaml b/command-injection-windows.yaml
index 7bf5d16..a9a19a5 100644
--- a/command-injection-windows.yaml
+++ b/command-injection-windows.yaml
@@ -43,7 +43,6 @@ generate:
     # - "\"|%PROGRAMFILES:~10,-5%set%PROGRAMFILES:~10,-5%/a%PROGRAMFILES:~10,-5%CALC_MARKER\""
 
   - method:
-    - postfix
     - replace
 
 detect:
diff --git a/ssti.yaml b/ssti.yaml
index 2f09cd7..1cc4405 100644
--- a/ssti.yaml
+++ b/ssti.yaml
@@ -2,7 +2,7 @@ generate:
   - payload:
     - ${CALC_MARKER}{php}echo CALC_MARKER;{/php}{{CALC_MARKER}}${{CALC_MARKER}}<%= CALC_MARKER %>
   - method:
-    - postfix
+    - replace
 detect:
   - response:
     - body: CALC_MARKER
diff --git a/stored-xss-oob.yaml b/stored-xss-oob.yaml
index 6862134..5bb41d6 100644
--- a/stored-xss-oob.yaml
+++ b/stored-xss-oob.yaml
@@ -3,7 +3,7 @@ generate:
     - "><img src=\"http://DNS_MARKER\"><"
     - "><script src=\"http://DNS_MARKER\"></script>"
   - method:
-    - postfix
+    - replace
 detect:
   - delayed_oob:
     - dns