diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index fe43c9f79..638c04172 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -277,7 +277,7 @@ jobs:
               ;;
             "i686-unknown-linux-gnu")
               OS_COMPILER=linux-elf
-              OS_FLAGS=-m32
+              OS_FLAGS=-m32 -msse2
               ;;
             "arm-unknown-linux-gnueabihf")
               OS_COMPILER=linux-armv4