diff --git a/scripts/bimg_encode.lua b/scripts/bimg_encode.lua
index f888489..3559d54 100644
--- a/scripts/bimg_encode.lua
+++ b/scripts/bimg_encode.lua
@@ -6,6 +6,10 @@
 project "bimg_encode"
 	kind "StaticLib"
 
+	removeflags {
+		"FloatFast", -- astc-encoder doesn't work with it.
+	}
+
 	includedirs {
 		path.join(BIMG_DIR, "include"),
 		path.join(BIMG_DIR, "3rdparty"),