diff --git a/bshell/CMakeLists.txt b/bshell/CMakeLists.txt
index 4e38e97..a0b69ff 100644
--- a/bshell/CMakeLists.txt
+++ b/bshell/CMakeLists.txt
@@ -29,7 +29,9 @@ target_link_libraries(bshell
 if (bshell_interactive)
 	target_link_libraries(bshell FX::Term)
 endif ()
+
 target_compile_definitions(bshell PUBLIC
 	BSHELL_VERSION="${bshell_version}"
+	BSHELL_ENABLE_FLOATING_POINT=${bshell_enable_floating_point}
 	BSHELL_INTERACTIVE=${bshell_interactive}
 	BSHELL_VERBOSE=${bshell_verbose})