diff --git a/src/FDM/UIUCModel/uiuc_aircraft.h b/src/FDM/UIUCModel/uiuc_aircraft.h
index 88c178654..a38d84cf4 100644
--- a/src/FDM/UIUCModel/uiuc_aircraft.h
+++ b/src/FDM/UIUCModel/uiuc_aircraft.h
@@ -150,7 +150,7 @@
 #include "uiuc_parsefile.h"
 #include "uiuc_flapdata.h"
 
-typedef stack :: iterator LIST;
+typedef ::stack :: iterator LIST;
 
 /* Add more keywords here if required*/
 enum {init_flag = 1000, geometry_flag, controlSurface_flag, controlsMixer_flag, 
diff --git a/src/FDM/UIUCModel/uiuc_parsefile.h b/src/FDM/UIUCModel/uiuc_parsefile.h
index f39b8c6c0..4c8fb23e8 100644
--- a/src/FDM/UIUCModel/uiuc_parsefile.h
+++ b/src/FDM/UIUCModel/uiuc_parsefile.h
@@ -23,7 +23,7 @@ class ParseFile
 {
         private:
                 
-                stack commands;
+                ::stack commands;
                 ifstream file;
                 void readFile();
 
@@ -37,7 +37,7 @@ class ParseFile
                 void removeComments(string& inputLine);
                 string getToken(string inputLine, int tokenNo);
                 void storeCommands(string inputLine);
-                stack getCommands();
+                ::stack getCommands();
 };
 
 #endif  // _PARSE_FILE_H_
diff --git a/src/FDM/UIUCModel/uiuc_recorder.cpp b/src/FDM/UIUCModel/uiuc_recorder.cpp
index b620daf9c..9269b8b8e 100644
--- a/src/FDM/UIUCModel/uiuc_recorder.cpp
+++ b/src/FDM/UIUCModel/uiuc_recorder.cpp
@@ -102,7 +102,7 @@ using std::endl;                // -dw
 
 void uiuc_recorder( double dt )
 {
-  stack command_list;
+  ::stack command_list;
   string linetoken;
   // static int init = 0;
   static int recordStep = 0;