diff --git a/lib/tokenlist.cpp b/lib/tokenlist.cpp
index f8ecd2e3a..789f37214 100644
--- a/lib/tokenlist.cpp
+++ b/lib/tokenlist.cpp
@@ -377,7 +377,7 @@ static bool iscast(const Token *tok)
 
     for (const Token *tok2 = tok->next(); tok2; tok2 = tok2->next()) {
         if (!Token::Match(tok2, "%var%|*|&|::"))
-            return Token::Match(tok2, ") %any%") && (!tok2->next()->isOp() && !Token::Match(tok2->next(), "[[]);,]"));
+            return Token::Match(tok2, ") %any%") && (!tok2->next()->isOp() && !Token::Match(tok2->next(), "[[]);,?:]"));
     }
 
     return false;
diff --git a/test/testtokenize.cpp b/test/testtokenize.cpp
index 9a112e2bb..eaed38ccf 100644
--- a/test/testtokenize.cpp
+++ b/test/testtokenize.cpp
@@ -10152,6 +10152,7 @@ private:
         ASSERT_EQUALS("a1(2+=",testAst("a=(t*)1+2;"));
         ASSERT_EQUALS("a1(2+=",testAst("a=(t&)1+2;"));
         ASSERT_EQUALS("ab::r&c(=", testAst("a::b& r = (a::b&)c;")); // #5261
+        ASSERT_EQUALS("ab1?0:=", testAst("a=(b)?1:0;"));
 
         // ({..})
         ASSERT_EQUALS("a{+d+ bc+", testAst("a+({b+c;})+d"));