diff --git a/cmdoptions.yy.cpp b/cmdoptions.yy.cpp
index 38fed35..4e940ab 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/reginit.yy.cpp b/reginit.yy.cpp
index d830734..dede473 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()