diff --git a/lib/valueflow.cpp b/lib/valueflow.cpp
index 788a20bb7..df3632683 100644
--- a/lib/valueflow.cpp
+++ b/lib/valueflow.cpp
@@ -598,7 +598,7 @@ static void setTokenValue(Token* tok, ValueFlow::Value value, const Settings* se
     // cast..
     if (const Token *castType = getCastTypeStartToken(parent)) {
         if (((tok->valueType() == nullptr && value.isImpossible()) || astIsPointer(tok)) &&
-            value.valueType == ValueFlow::Value::ValueType::INT &&
+            contains({ValueFlow::Value::ValueType::INT, ValueFlow::Value::ValueType::SYMBOLIC}, value.valueType) &&
             Token::simpleMatch(parent->astOperand1(), "dynamic_cast"))
             return;
         const ValueType &valueType = ValueType::parseDecl(castType, settings);
diff --git a/test/testcondition.cpp b/test/testcondition.cpp
index 59a85f084..29078d3ad 100644
--- a/test/testcondition.cpp
+++ b/test/testcondition.cpp
@@ -3914,6 +3914,19 @@ private:
               "    if (m_PC->GetI() != I) {}\n"
               "}\n");
         ASSERT_EQUALS("", errout.str());
+
+        // #10624
+        check("struct Data {\n"
+              "  Base* PBase{};\n"
+              "};\n"
+              "void f(Data* BaseData) {\n"
+              "  Base* PObj = BaseData->PBase;\n"
+              "  if (PObj == nullptr)\n"
+              "    return;\n"
+              "  Derived* pD = dynamic_cast<Derived*>(PObj);\n"
+              "  if (pD) {}\n"
+              "}\n");
+        ASSERT_EQUALS("", errout.str());
     }
 
     void alwaysTrueInfer() {