diff --git a/FlexLexer.h b/FlexLexer.h
index b115b5d..1c0386f 100755
--- a/FlexLexer.h
+++ b/FlexLexer.h
@@ -33,15 +33,15 @@
 //
 // If you want to create multiple lexer classes, you use the -P flag
 // to rename each yyFlexLexer to some other xxFlexLexer.  You then
-// include <FlexLexer.h> in your other sources once per lexer class:
+// include "FlexLexer.h" in your other sources once per lexer class:
 //
 //	#undef yyFlexLexer
 //	#define yyFlexLexer xxFlexLexer
-//	#include <FlexLexer.h>
+//	#include "FlexLexer.h"
 //
 //	#undef yyFlexLexer
 //	#define yyFlexLexer zzFlexLexer
-//	#include <FlexLexer.h>
+//	#include "FlexLexer.h"
 //	...
 
 #ifndef __FLEX_LEXER_H
diff --git a/bif.yy.cpp b/bif.yy.cpp
index 7dd0841..9e09267 100644
--- a/bif.yy.cpp
+++ b/bif.yy.cpp
@@ -379,7 +379,7 @@ typedef unsigned char YY_CHAR;
 
 #define yytext_ptr yytext
 
-#include <FlexLexer.h>
+#include "FlexLexer.h"
 
 int yyFlexLexer::yywrap() { return 1; }
 int yyFlexLexer::yylex()
diff --git a/bifscanner.h b/bifscanner.h
index a6ec9e4..ded78da 100755
--- a/bifscanner.h
+++ b/bifscanner.h
@@ -28,7 +28,7 @@
 #if ! defined(yyFlexLexerOnce)
 #undef yyFlexLexer
 #define yyFlexLexer bifFlexLexer
-#include <FlexLexer.h>
+#include "FlexLexer.h"
 #endif
 
 // Override the interface for yylex since we namespaced it
diff --git a/cmdoptions.yy.cpp b/cmdoptions.yy.cpp
index 6ee80de..1acfcce 100644
--- a/cmdoptions.yy.cpp
+++ b/cmdoptions.yy.cpp
@@ -379,7 +379,7 @@ typedef unsigned char YY_CHAR;
 
 #define yytext_ptr yytext
 
-#include <FlexLexer.h>
+#include "FlexLexer.h"
 
 int yyFlexLexer::yywrap() { return 1; }
 int yyFlexLexer::yylex()
diff --git a/cmdoptionsscanner.h b/cmdoptionsscanner.h
index a48af09..e02c1f1 100755
--- a/cmdoptionsscanner.h
+++ b/cmdoptionsscanner.h
@@ -29,7 +29,7 @@
 
 #undef yyFlexLexer
 #define yyFlexLexer reginitFlexLexer
-#include <FlexLexer.h>
+#include "FlexLexer.h"
 #endif
 
 // Override the interface for yylex since we namespaced it
diff --git a/reginit.yy.cpp b/reginit.yy.cpp
index 8422867..ff088f9 100644
--- a/reginit.yy.cpp
+++ b/reginit.yy.cpp
@@ -379,7 +379,7 @@ typedef unsigned char YY_CHAR;
 
 #define yytext_ptr yytext
 
-#include <FlexLexer.h>
+#include "FlexLexer.h"
 
 int yyFlexLexer::yywrap() { return 1; }
 int yyFlexLexer::yylex()
diff --git a/reginitscanner.h b/reginitscanner.h
index 4e78af9..23177be 100755
--- a/reginitscanner.h
+++ b/reginitscanner.h
@@ -29,7 +29,7 @@
 
 #undef yyFlexLexer
 #define yyFlexLexer reginitFlexLexer
-#include <FlexLexer.h>
+#include "FlexLexer.h"
 #endif
 
 // Override the interface for yylex since we namespaced it