diff --git a/Include/StrFunc.nsh b/Include/StrFunc.nsh
index b763ec51..dd045e7c 100644
--- a/Include/StrFunc.nsh
+++ b/Include/StrFunc.nsh
@@ -61,7 +61,9 @@ o-----------------------------------------------------------------------------o
       !verbose push 4
     !endif
     !ifndef ${Name}_INCLUDED
-      ${${Name}} ; Invoke !insertmacro STRFUNC_MAKEFUNC
+      !ifndef STRFUNC_USECALLARTIFICIALFUNCTION
+        ${${Name}} ; Invoke !insertmacro STRFUNC_MAKEFUNC
+      !endif
     !endif
     !if "${STRFUNC_VERBOSITY}" > 4
       !verbose pop