diff --git a/src/ccutil/ccutil.cpp b/src/ccutil/ccutil.cpp
index 32e82c75ed..79ea662365 100644
--- a/src/ccutil/ccutil.cpp
+++ b/src/ccutil/ccutil.cpp
@@ -15,15 +15,11 @@
 namespace tesseract {
 CCUtil::CCUtil() :
   params_(),
-#ifdef _WIN32
-  STRING_INIT_MEMBER(tessedit_module_name, WINDLLNAME,
-                     "Module colocated with tessdata dir", &params_),
-#endif
   INT_INIT_MEMBER(ambigs_debug_level, 0, "Debug level for unichar ambiguities",
                   &params_),
-  BOOL_MEMBER(use_definite_ambigs_for_classifier, 0, "Use definite"
+  BOOL_MEMBER(use_definite_ambigs_for_classifier, false, "Use definite"
               " ambiguities when running character classifier", &params_),
-  BOOL_MEMBER(use_ambigs_for_adaption, 0, "Use ambigs for deciding"
+  BOOL_MEMBER(use_ambigs_for_adaption, false, "Use ambigs for deciding"
               " whether to adapt to a character", &params_) {
 }
 
diff --git a/src/ccutil/ccutil.h b/src/ccutil/ccutil.h
index b095a645c5..5fe27c12f8 100644
--- a/src/ccutil/ccutil.h
+++ b/src/ccutil/ccutil.h
@@ -79,14 +79,10 @@ class CCUtil {
   // Member parameters.
   // These have to be declared and initialized after params_ member, since
   // params_ should be initialized before parameters are added to it.
-  #ifdef _WIN32
-  STRING_VAR_H(tessedit_module_name, WINDLLNAME,
-               "Module colocated with tessdata dir");
-  #endif
   INT_VAR_H(ambigs_debug_level, 0, "Debug level for unichar ambiguities");
-  BOOL_VAR_H(use_definite_ambigs_for_classifier, 0,
+  BOOL_VAR_H(use_definite_ambigs_for_classifier, false,
              "Use definite ambiguities when running character classifier");
-  BOOL_VAR_H(use_ambigs_for_adaption, 0,
+  BOOL_VAR_H(use_ambigs_for_adaption, false,
              "Use ambigs for deciding whether to adapt to a character");
 };