diff --git a/thirdparty/apriltag/CMakeLists.txt b/thirdparty/apriltag/CMakeLists.txt
index ff2bf05..9c36fa8 100644
--- a/thirdparty/apriltag/CMakeLists.txt
+++ b/thirdparty/apriltag/CMakeLists.txt
@@ -17,7 +17,7 @@ include_directories(../../include)
 include_directories(../basalt-headers/include)
 include_directories(../basalt-headers/thirdparty/Sophus)
 
-add_library(apriltag STATIC ${APRILTAG_SRCS} src/apriltag.cpp)
+add_library(apriltag STATIC ${APRILTAG_SRCS} include/basalt/utils/apriltag.h src/apriltag.cpp)
 
 target_include_directories(apriltag PUBLIC include)
 target_link_libraries(apriltag PUBLIC basalt::opencv Sophus::Sophus)