diff --git a/tools/eosiocpp.in b/tools/eosiocpp.in
index dea17231715b952d1f17e5bbfeaeb962f237ed74..1002a704c7be22af97c6aa35071e02a603723921 100755
--- a/tools/eosiocpp.in
+++ b/tools/eosiocpp.in
@@ -63,6 +63,7 @@ function build_contract {
                                    -DBOOST_DISABLE_ASSERTS -DBOOST_EXCEPTION_DISABLE \
                                    -nostdlib -nostdlibinc -ffreestanding -nostdlib \
                                    -fno-threadsafe-statics -fno-rtti -fno-exceptions \
+                                   -I @CMAKE_BINARY_DIR@/contracts \
                                    -I @CMAKE_SOURCE_DIR@/contracts \
                                    -I @CMAKE_SOURCE_DIR@/contracts/libc++/upstream/include \
                                    -I @CMAKE_SOURCE_DIR@/contracts/musl/upstream/include \