2 files changed, 2 insertions, 2 deletions
diff --git a/mailnews/base/search/public/nsMsgResultElement.h b/mailnews/base/search/public/nsMsgResultElement.h
index 384436299..f8cdf4404 100644
--- a/mailnews/base/search/public/nsMsgResultElement.h
+++ b/mailnews/base/search/public/nsMsgResultElement.h
@@ -20,7 +20,7 @@
 class nsMsgResultElement
 {
 public:
-  nsMsgResultElement (nsIMsgSearchAdapter *);
+  explicit nsMsgResultElement (nsIMsgSearchAdapter *);
   virtual ~nsMsgResultElement ();
 
   static nsresult AssignValues (nsIMsgSearchValue *src, nsMsgSearchValue *dst);
diff --git a/mailnews/base/search/public/nsMsgSearchBoolExpression.h b/mailnews/base/search/public/nsMsgSearchBoolExpression.h
index c65e5c24a..9c6a9c8d8 100644
--- a/mailnews/base/search/public/nsMsgSearchBoolExpression.h
+++ b/mailnews/base/search/public/nsMsgSearchBoolExpression.h
@@ -41,7 +41,7 @@ class nsMsgSearchBoolExpression
 public:
 
   // create a leaf node expression
-  nsMsgSearchBoolExpression(nsIMsgSearchTerm * aNewTerm,
+  explicit nsMsgSearchBoolExpression(nsIMsgSearchTerm * aNewTerm,
                               char * aEncodingString = NULL);
 
   // create a non-leaf node expression containing 2 expressions