diff --git a/DragonLisp.l b/DragonLisp.l
index 154a3b9..2ef8bfd 100644
--- a/DragonLisp.l
+++ b/DragonLisp.l
@@ -4,7 +4,7 @@
 #include <cstdint>
 #include <iostream>
 
-#include "DragonLispScanner.hh"
+#include "DragonLispScanner.h"
 
 #undef YY_DECL
 #define YY_DECL int DragonLisp::DLScanner::yylex(DragonLisp::DLParser::semantic_type* const lval, DragonLisp::DLParser::location_type* location, DragonLisp::DLDriver& drv)
diff --git a/DragonLisp.y b/DragonLisp.y
index e937c93..33e55cb 100644
--- a/DragonLisp.y
+++ b/DragonLisp.y
@@ -28,7 +28,7 @@ namespace DragonLisp {
 #include <cstdint>
 #include <iostream>
 
-#include "DragonLispDriver.hh"
+#include "DragonLispDriver.h"
 
 #undef yylex
 #define yylex scanner.yylex
diff --git a/DragonLispDriver.cpp b/DragonLispDriver.cpp
index 6fc9488..5b51fd4 100644
--- a/DragonLispDriver.cpp
+++ b/DragonLispDriver.cpp
@@ -1,7 +1,7 @@
 #include <fstream>
 #include <string>
 
-#include "DragonLispDriver.hh"
+#include "DragonLispDriver.h"
 
 namespace DragonLisp {
 
diff --git a/DragonLispDriver.hh b/DragonLispDriver.h
similarity index 95%
rename from DragonLispDriver.hh
rename to DragonLispDriver.h
index 4ff9968..336fde4 100644
--- a/DragonLispDriver.hh
+++ b/DragonLispDriver.h
@@ -4,7 +4,7 @@
 #include <string>
 #include <istream>
 
-#include "DragonLispScanner.hh"
+#include "DragonLispScanner.h"
 #include "DragonLisp.tab.hh"
 
 namespace DragonLisp {
diff --git a/DragonLispScanner.hh b/DragonLispScanner.h
similarity index 100%
rename from DragonLispScanner.hh
rename to DragonLispScanner.h
diff --git a/main.cpp b/main.cpp
index 42a62b9..8441373 100644
--- a/main.cpp
+++ b/main.cpp
@@ -1,6 +1,6 @@
 #include <iostream>
 
-#include "DragonLispDriver.hh"
+#include "DragonLispDriver.h"
 
 int main(int argc, char** argv) {
 	DragonLisp::DLDriver driver;