diff --git a/Source/cmDependsC.cxx b/Source/cmDependsC.cxx
index a98458bae..29254e60b 100644
--- a/Source/cmDependsC.cxx
+++ b/Source/cmDependsC.cxx
@@ -159,7 +159,7 @@ bool cmDependsC::WriteDependencies(const char *src, const char *obj,
         {
         fileIt->second->m_Used=true;
         dependencies.insert(fullName);
-        for (std::list<UnscannedEntry>::const_iterator incIt=
+        for (std::vector<UnscannedEntry>::const_iterator incIt=
                fileIt->second->m_UnscannedEntries.begin(); 
              incIt!=fileIt->second->m_UnscannedEntries.end(); ++incIt)
           {
@@ -282,7 +282,7 @@ void cmDependsC::WriteCacheFile() const
       {
       cacheOut<<fileIt->first.c_str()<<std::endl;
       
-      for (std::list<UnscannedEntry>::const_iterator
+      for (std::vector<UnscannedEntry>::const_iterator
              incIt=fileIt->second->m_UnscannedEntries.begin(); 
            incIt!=fileIt->second->m_UnscannedEntries.end(); ++incIt)
         {
diff --git a/Source/cmDependsC.h b/Source/cmDependsC.h
index ec34934d3..687131d61 100644
--- a/Source/cmDependsC.h
+++ b/Source/cmDependsC.h
@@ -78,7 +78,7 @@ public:
   struct cmIncludeLines
   {
     cmIncludeLines(): m_Used(false) {}
-    std::list<UnscannedEntry> m_UnscannedEntries;
+    std::vector<UnscannedEntry> m_UnscannedEntries;
     bool m_Used;
   };
 protected: