diff --git a/CMakeLists.txt b/CMakeLists.txt
index def2076..b4dfbf3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -51,7 +51,7 @@ endif()
 add_library(cxxopts INTERFACE)
 target_sources(
   cxxopts INTERFACE
-  ${CMAKE_CURRENT_SOURCE_DIR}/include/cxxopts/cxxopts.hpp
+  ${CMAKE_CURRENT_SOURCE_DIR}/include/cxxopts.hpp
   )
 target_include_directories(
   cxxopts INTERFACE
diff --git a/include/cxxopts/cxxopts.hpp b/include/cxxopts.hpp
similarity index 100%
rename from include/cxxopts/cxxopts.hpp
rename to include/cxxopts.hpp
diff --git a/src/example.cpp b/src/example.cpp
index 7ac596b..dbe8a52 100644
--- a/src/example.cpp
+++ b/src/example.cpp
@@ -24,7 +24,7 @@ THE SOFTWARE.
 
 #include <iostream>
 
-#include "cxxopts/cxxopts.hpp"
+#include "cxxopts.hpp"
 
 int main(int argc, char* argv[])
 {
diff --git a/test/options.cpp b/test/options.cpp
index 01ea64e..76fad97 100644
--- a/test/options.cpp
+++ b/test/options.cpp
@@ -3,7 +3,7 @@
 
 #include <initializer_list>
 
-#include "cxxopts/cxxopts.hpp"
+#include "cxxopts.hpp"
 
 class Argv {
   public: