diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index f368578b842695763a3d291392553dba3c396006..52c0d68dde1cb584907981a20bb9e95182c56b6e 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -77,7 +77,7 @@ INSTALL(FILES ${robot_headers} DESTINATION include/iridrivers)
 INSTALL(FILES ${DARWIN_FW_PATH}/include/darwin_registers.h DESTINATION include/iridrivers)
 INSTALL(FILES ${DARWIN_FW_PATH}/include/action_id.h DESTINATION include/iridrivers)
 IF(KDL_FOUND)
-  INSTALL(FILES ${kin_arm_heders} DESTINATION include/iridrivers)
+  INSTALL(FILES ${kin_arm_headers} DESTINATION include/iridrivers)
   INSTALL(TARGETS darwin_arm_kinematics
           RUNTIME DESTINATION bin
           LIBRARY DESTINATION lib/iridrivers
@@ -85,7 +85,7 @@ IF(KDL_FOUND)
   INSTALL(FILES ../Finddarwin_arm_kinematics.cmake DESTINATION ${CMAKE_ROOT}/Modules/)
 ENDIF(KDL_FOUND)
 IF(EIGEN3_FOUND)
-  INSTALL(FILES ${kin_leg_heders} DESTINATION include/iridrivers)
+  INSTALL(FILES ${kin_leg_headers} DESTINATION include/iridrivers)
   INSTALL(TARGETS darwin_leg_kinematics
           RUNTIME DESTINATION bin
           LIBRARY DESTINATION lib/iridrivers