diff --git a/project/Build.xml b/project/Build.xml
index a97a616a0..3abd5b2b1 100644
--- a/project/Build.xml
+++ b/project/Build.xml
@@ -18,11 +18,11 @@
 	<!-- <set name="LIME_HASHLINK" value="1" if="windows || mac || linux" /> -->
 	<set name="LIME_HASHLINK" value="1" if="hashlink" />
 	<set name="LIME_LZMA" value="1" />
-	<set name="LIME_MBEDTLS" value="1" unless="winrt" />
+	<set name="LIME_MBEDTLS" value="1" unless="emscripten || winrt" />
 	<!-- <set name="LIME_NEKO" value="1" if="linux" /> -->
 	<set name="LIME_OGG" value="1" />
 	<set name="LIME_OPENALSOFT" value="1" if="windows || linux || mac || android" unless="static_link" />
-	<set name="LIME_OPENAL" value="1" if="iphone || tvos" />
+	<set name="LIME_OPENAL" value="1" if="iphone || webassembly || tvos" />
 	<set name="LIME_MOJOAL" value="1" if="switch || static_link || winrt || mojoal" unless="LIME_OPENAL" />
 	<unset name="LIME_OPENALSOFT" if="LIME_MOJOAL" />
 	<set name="LIME_OPENAL" value="1" if="LIME_OPENALSOFT" />
@@ -175,7 +175,7 @@
 
 		<section if="LIME_OPENAL">
 
-			<compilerflag value="-I${NATIVE_TOOLKIT_PATH}/openal/include/" unless="LIME_MOJOAL" />
+			<compilerflag value="-I${NATIVE_TOOLKIT_PATH}/openal/include/" unless="LIME_MOJOAL || emscripten" />
 			<compilerflag value="-I${NATIVE_TOOLKIT_PATH}/mojoal/" if="LIME_MOJOAL" />
 			<compilerflag value="-DLIME_OPENAL" />
 			<compilerflag value="-DLIME_OPENALSOFT" if="LIME_OPENALSOFT" />