diff --git a/MagickCore/delegate.c b/MagickCore/delegate.c
index f2d9c61..7a3d57f 100644
--- a/MagickCore/delegate.c
+++ b/MagickCore/delegate.c
@@ -277,21 +277,21 @@
   if (delegate_info == (const DelegateInfo *) NULL)
     {
       (void) ThrowMagickException(exception,GetMagickModule(),DelegateError,
-        "NoTagFound","'%s'",decode ? decode : encode);
+        "NoTagFound","`%s'",decode ? decode : encode);
       return((char *) NULL);
     }
   commands=StringToList(delegate_info->commands);
   if (commands == (char **) NULL)
     {
       (void) ThrowMagickException(exception,GetMagickModule(),
-        ResourceLimitError,"MemoryAllocationFailed","'%s'",
+        ResourceLimitError,"MemoryAllocationFailed","`%s'",
         decode ? decode : encode);
       return((char *) NULL);
     }
   command=InterpretImageProperties(image_info,image,commands[0],exception);
   if (command == (char *) NULL)
     (void) ThrowMagickException(exception,GetMagickModule(),ResourceLimitError,
-      "MemoryAllocationFailed","'%s'",commands[0]);
+      "MemoryAllocationFailed","`%s'",commands[0]);
   /*
     Relinquish resources.
   */
@@ -869,14 +869,14 @@
     {
       errno=EPERM;
       (void) ThrowMagickException(exception,GetMagickModule(),PolicyError,
-        "NotAuthorized","'%s'",decode);
+        "NotAuthorized","`%s'",decode);
       return(MagickFalse);
     }
   if( IfMagickFalse(IsRightsAuthorized(DelegatePolicyDomain,rights,encode)) )
     {
       errno=EPERM;
       (void) ThrowMagickException(exception,GetMagickModule(),PolicyError,
-        "NotAuthorized","'%s'",encode);
+        "NotAuthorized","`%s'",encode);
       return(MagickFalse);
     }
   temporary=IsMagickTrue(*image->filename == '\0');
@@ -893,7 +893,7 @@
       if( IfMagickTrue(temporary) )
         (void) RelinquishUniqueFileResource(image->filename);
       (void) ThrowMagickException(exception,GetMagickModule(),DelegateError,
-        "NoTagFound","'%s'",decode ? decode : encode);
+        "NoTagFound","`%s'",decode ? decode : encode);
       return(MagickFalse);
     }
   if (*image_info->filename == '\0')
@@ -947,7 +947,7 @@
           if( IfMagickTrue(temporary) )
             (void) RelinquishUniqueFileResource(image->filename);
           (void) ThrowMagickException(exception,GetMagickModule(),
-            DelegateError,"DelegateFailed","'%s'",decode ? decode : encode);
+            DelegateError,"DelegateFailed","`%s'",decode ? decode : encode);
           return(MagickFalse);
         }
       LocaleUpper(magick);
@@ -978,7 +978,7 @@
               (void) RelinquishUniqueFileResource(image->filename);
             clone_info=DestroyImageInfo(clone_info);
             (void) ThrowMagickException(exception,GetMagickModule(),
-              DelegateError,"DelegateFailed","'%s'",decode ? decode : encode);
+              DelegateError,"DelegateFailed","`%s'",decode ? decode : encode);
             return(MagickFalse);
           }
         if( IfMagickTrue(clone_info->adjoin) )
@@ -997,7 +997,7 @@
       if( IfMagickTrue(temporary) )
         (void) RelinquishUniqueFileResource(image->filename);
       (void) ThrowMagickException(exception,GetMagickModule(),
-        ResourceLimitError,"MemoryAllocationFailed","'%s'",
+        ResourceLimitError,"MemoryAllocationFailed","`%s'",
         decode ? decode : encode);
       return(MagickFalse);
     }
@@ -1070,7 +1070,7 @@
     if( IfMagickTrue(status) )
       {
         (void) ThrowMagickException(exception,GetMagickModule(),DelegateError,
-          "DelegateFailed","'%s'",commands[i]);
+          "DelegateFailed","`%s'",commands[i]);
         break;
       }
     commands[i]=DestroyString(commands[i]);
@@ -1292,7 +1292,7 @@
             {
               if (depth > 200)
                 (void) ThrowMagickException(exception,GetMagickModule(),
-                  ConfigureError,"IncludeElementNestedTooDeeply","'%s'",token);
+                  ConfigureError,"IncludeElementNestedTooDeeply","`%s'",token);
               else
                 {
                   char
@@ -1339,7 +1339,7 @@
         status=AppendValueToLinkedList(delegate_list,delegate_info);
         if( IfMagickFalse(status) )
           (void) ThrowMagickException(exception,GetMagickModule(),
-            ResourceLimitError,"MemoryAllocationFailed","'%s'",
+            ResourceLimitError,"MemoryAllocationFailed","`%s'",
             delegate_info->commands);
         delegate_info=(DelegateInfo *) NULL;
       }