diff --git a/lib/config.json b/lib/config.json
index bd8fede..530ad24 100644
--- a/lib/config.json
+++ b/lib/config.json
@@ -338,14 +338,12 @@
 		     "slavenames" : [ "ubuntu-trusty-aarch32-1" ] },
 
 		   { "name" : "Solaris11-amd64-m64",
-		     "arch_triplet" : "amd64-pc-solaris2.11",
 		     "type" : "PlainSolaris_c64",
 		     "builddir" : "solaris11-amd64-m64",
 		     "tags" : [ "solaris", "solaris11", "x86_64", "m64", "MAIL" ],
 		     "slavenames" : [ "solaris11-amd64" ] },
 
 		   { "name" : "Solaris11-sparcv9-m64",
-		     "arch_triplet" : "sparcv9-sun-solaris2.11",
 		     "type" : "PlainSolaris_c64",
 		     "builddir" : "solaris11-sparcv9-m64",
 		     "tags" : [ "solaris", "solaris11", "sparcv9", "m64", "MAIL" ],
diff --git a/master.cfg b/master.cfg
index 3b38f27..522ac6f 100644
--- a/master.cfg
+++ b/master.cfg
@@ -1301,6 +1301,7 @@ class RunTestGDBPlainSolaris_c64 (RunTestGDBSolaris_Common):
     def __init__ (self, **kwargs):
         self.extra_CFLAGS = [ '-m64' ]
         self.extra_CXXFLAGS = self.extra_CFLAGS
+        BuildAndTestGDBFactory.__init__ (self, **kwargs)
 
 # Classes needed for ARM (running on Aarch64, on Yao's buildslave)