diff --git a/.github/workflows/wheels-dependencies.sh b/.github/workflows/wheels-dependencies.sh
index fd3526f6a..32572e4e6 100755
--- a/.github/workflows/wheels-dependencies.sh
+++ b/.github/workflows/wheels-dependencies.sh
@@ -143,7 +143,6 @@ function build_libavif {
             -DCONFIG_AV1_DECODER=0 \
             -DAVIF_CODEC_AOM_DECODE=OFF \
             -DAVIF_CODEC_DAV1D=LOCAL \
-            -DCMAKE_INTERPROCEDURAL_OPTIMIZATION=ON \
             -DCMAKE_BUILD_TYPE=$build_type \
             . \
         && make install)
diff --git a/winbuild/build_prepare.py b/winbuild/build_prepare.py
index 1d50aee1d..93383cd78 100644
--- a/winbuild/build_prepare.py
+++ b/winbuild/build_prepare.py
@@ -399,7 +399,6 @@ DEPS: dict[str, dict[str, Any]] = {
                 "-DAVIF_CODEC_AOM_DECODE=OFF",
                 "-DAVIF_CODEC_DAV1D=LOCAL",
                 "-DCMAKE_POLICY_VERSION_MINIMUM=3.5",
-                "-DCMAKE_INTERPROCEDURAL_OPTIMIZATION=ON",
                 build_type="MinSizeRel",
             ),
             cmd_xcopy("include", "{inc_dir}"),