diff --git a/.github/workflows/build-main-on-push.yml b/.github/workflows/build-main-on-push.yml
index 7544936375f..e702102f20d 100644
--- a/.github/workflows/build-main-on-push.yml
+++ b/.github/workflows/build-main-on-push.yml
@@ -323,7 +323,7 @@ jobs:
           export XML_CATALOG_FILES="/${{ matrix.arch.prefix }}/etc/xml/catalog"
           ./bootstrap
           ./configure --without-python
-          make
+          make CFLAGS="-Wno-incompatible-pointer-types"
           make install
           cd "$OLDDIR"
 
diff --git a/.github/workflows/make-release.yml b/.github/workflows/make-release.yml
index 29bd27ef4b5..8de1db427fa 100644
--- a/.github/workflows/make-release.yml
+++ b/.github/workflows/make-release.yml
@@ -286,7 +286,7 @@ jobs:
           export XML_CATALOG_FILES="/${{ matrix.arch.prefix }}/etc/xml/catalog"
           ./bootstrap
           ./configure --without-python
-          make
+          make CFLAGS="-Wno-incompatible-pointer-types"
           make install
           cd "$OLDDIR"
 
diff --git a/vice/doc/building/Windows-MinGW-GTK3-Howto.txt b/vice/doc/building/Windows-MinGW-GTK3-Howto.txt
index af1ddeaabcd..5260752d175 100644
--- a/vice/doc/building/Windows-MinGW-GTK3-Howto.txt
+++ b/vice/doc/building/Windows-MinGW-GTK3-Howto.txt
@@ -212,7 +212,9 @@ $ export XML_CATALOG_FILES="/mingw64/etc/xml/catalog"
 
 $ mkdir ~/work && cd ~/work
 $ git clone https://github.com/twaugh/libieee1284 .
-$ ./bootstrap && ./configure --without-python && make -s && make -s install
+$ ./bootstrap
+$ ./configure --without-python
+$ make CFLAGS="-Wno-incompatible-pointer-types" -s && make -s install
 $ cd .. && rm -rf work
 
 reconfigure with --enable-parsid --enable-libieee1284