diff --git a/services/engine/common/avcodeclist/avcodec_ability_singleton.cpp b/services/engine/common/avcodeclist/avcodec_ability_singleton.cpp
index 5c9090b0f0ea3dac29d6fe2f2e21559cbf40f5c3..e55d18e9d5e4c81d1bbdb228b32505caaf9059b5 100644
--- a/services/engine/common/avcodeclist/avcodec_ability_singleton.cpp
+++ b/services/engine/common/avcodeclist/avcodec_ability_singleton.cpp
@@ -72,7 +72,8 @@ bool AVCodecAbilitySingleton::ParseCodecXml()
 bool AVCodecAbilitySingleton::RegisterCapability(const std::vector<CapabilityData> &registerCapabilityDataArray)
 {
     std::lock_guard<std::mutex> lock(mutex_);
-    capabilityDataArray_.insert(capabilityDataArray_.begin() + hdiCapLen_, registerCapabilityDataArray.begin(),
+    auto insertPos = std::min(hdiCapLen_, static_cast<int32_t>(capabilityDataArray_.size()));
+    capabilityDataArray_.insert(capabilityDataArray_.begin() + insertPos, registerCapabilityDataArray.begin(),
         registerCapabilityDataArray.end());
     MEDIA_LOGD("RegisterCapability success");
     return true;