diff --git a/srcpkgs/dumb/template b/srcpkgs/dumb/template
index b792fcfa195..c3e97bb601a 100644
--- a/srcpkgs/dumb/template
+++ b/srcpkgs/dumb/template
@@ -34,6 +34,7 @@ esac
 pre_configure() {
 	sed -i ${wrksrc}/${_library_wrksrc}/cmake/CMakeLists.txt \
 		-e '/^set(CMAKE_C_FLAGS /s|-Wall|${CMAKE_C_FLAGS} -Wall|' \
+		-e '/^set(CMAKE_C_FLAGS /s| -D_USE_SSE -msse||' \
 		-e '/^add_library(dumb ${SOURCES})/a set_target_properties(dumb PROPERTIES VERSION 1.0)'
 	sed -i ${wrksrc}/${_example_wrksrc}/dumb2wav.c \
 		-e '/.*dumb_load_mod(fn/s|)|,0)|'