diff --git a/src/library/tools/ktest/config.cpp b/src/library/tools/ktest/config.cpp
index 8b20128..faf9bde 100644
--- a/src/library/tools/ktest/config.cpp
+++ b/src/library/tools/ktest/config.cpp
@@ -24,8 +24,6 @@
 
 using namespace clMath;
 
-static const char DEFAULT_PLATFORM_NAME[] = "AMD Accelerated Parallel Processing";
-
 Config::Config() :
     defaultConfig_(""),
     cpp_("ktest.cpp"),
@@ -35,7 +33,10 @@ Config::Config() :
     hasFuncID_(false), hasSubdims_(false),
     skipAccuracy_(false)
 {
-    setPlatform(DEFAULT_PLATFORM_NAME);
+    platform_ = NULL;
+    setPlatform("");
+
+    device_ = NULL;
     setDevice("");
 
     memset(&kargs_, 0, sizeof(kargs_));
@@ -262,7 +263,7 @@ Config::setPlatform(const std::string& name)
             continue;
         }
         if (name.empty()) {
-            found = (strcmp(pname, DEFAULT_PLATFORM_NAME) == 0);
+	    found = true;
         }
         else {
             found = (strcmp(pname, name.c_str()) == 0);