diff --git a/.github/workflows/http3-linux.yml b/.github/workflows/http3-linux.yml
index 01c1069ab0..4451fd98cb 100644
--- a/.github/workflows/http3-linux.yml
+++ b/.github/workflows/http3-linux.yml
@@ -492,7 +492,7 @@ jobs:
               -DHTTPD_NGHTTPX=/home/runner/nghttp2/build/bin/nghttpx \
               ${MATRIX_GENERATE}
           else
-            mkdir bld && cd bld && ../configure --enable-unity --enable-warnings --enable-werror --enable-debug \
+            mkdir bld && cd bld && ../configure --enable-warnings --enable-werror --enable-debug \
               --with-test-nghttpx=/home/runner/nghttp2/build/bin/nghttpx \
               --disable-dependency-tracking \
               ${MATRIX_CONFIGURE}