diff --git a/src/libs/cplusplus/ExpressionUnderCursor.cpp b/src/libs/cplusplus/ExpressionUnderCursor.cpp
index d95982b881c..26a2b3a961a 100644
--- a/src/libs/cplusplus/ExpressionUnderCursor.cpp
+++ b/src/libs/cplusplus/ExpressionUnderCursor.cpp
@@ -51,6 +51,7 @@ int ExpressionUnderCursor::startOfExpression(BackwardsScanner &tk, int index)
         const SimpleToken &tok = tk[index - 1];
 
         switch (tok.kind()) {
+        case T_COMMA:
         case T_LPAREN:
         case T_LBRACKET:
         case T_LBRACE: