diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0a391bb..a58bc77 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -3,6 +3,17 @@ project(pas)
 
 set(CMAKE_CXX_STANDARD 11)
 
+find_package(BISON REQUIRED)
+find_package(FLEX REQUIRED)
+
+bison_target(p16Parser src/p16.ypp ${CMAKE_CURRENT_BINARY_DIR}/p16.tab.cpp)
+flex_target(p16Scanner src/p16.l ${CMAKE_CURRENT_BINARY_DIR}/p16.lex.cpp)
+
+ADD_FLEX_BISON_DEPENDENCY(p16Scanner p16Parser)
+
+include_directories(${CMAKE_CURRENT_BINARY_DIR})
+include_directories(${CMAKE_CURRENT_SOURCE_DIR}/src)
+
 add_executable(pas
         src/cpp_printf.cpp
         src/cpp_printf.h
@@ -15,8 +26,8 @@ add_executable(pas
         src/p16.h
         src/p16.l
         src/p16.ypp
-        src/p16.tab.cpp
-        src/p16.lex.cpp
+        ${BISON_p16Parser_OUTPUTS}
+        ${FLEX_p16Scanner_OUTPUTS}
         src/instruction.cpp
         src/instruction.h
         src/listing_generator.h