diff --git a/include/build_config/SDL_build_config.h.cmake b/include/build_config/SDL_build_config.h.cmake
index d936c5702f..9fac7d0f34 100644
--- a/include/build_config/SDL_build_config.h.cmake
+++ b/include/build_config/SDL_build_config.h.cmake
@@ -50,7 +50,6 @@
 #cmakedefine HAVE_ALLOCA_H 1
 #cmakedefine HAVE_ICONV_H 1
 #cmakedefine HAVE_INTTYPES_H 1
-#cmakedefine HAVE_LIBUNWIND_H 1
 #cmakedefine HAVE_LIMITS_H 1
 #cmakedefine HAVE_MALLOC_H 1
 #cmakedefine HAVE_MATH_H 1
diff --git a/include/build_config/SDL_build_config_macos.h b/include/build_config/SDL_build_config_macos.h
index 9449462e61..d14d708ace 100644
--- a/include/build_config/SDL_build_config_macos.h
+++ b/include/build_config/SDL_build_config_macos.h
@@ -34,7 +34,6 @@
 #define HAVE_ALLOCA_H 1
 #define HAVE_FLOAT_H 1
 #define HAVE_INTTYPES_H 1
-#define HAVE_LIBUNWIND_H 1
 #define HAVE_LIMITS_H 1
 #define HAVE_MATH_H 1
 #define HAVE_SIGNAL_H 1