diff --git a/scripts/build.sh b/scripts/build.sh
index 2a1164e..531ec11 100755
--- a/scripts/build.sh
+++ b/scripts/build.sh
@@ -26,9 +26,10 @@ if [ "$skip_emsdk" = 'false' ]; then
     echo "Activating Emscripten"
     ./../emsdk/emsdk activate latest
     source ../emsdk/emsdk_env.sh
-    export EMCC_CFLAGS="-s USE_SDL=2"
 fi
 
+export EMCC_CFLAGS="-s USE_SDL=2"
+
 echo "Building WASM with Emscripten"
 build_type='debug'
 if [ "$release" = 'true' ]; then