diff --git a/appveyor.yml b/appveyor.yml
index 5b4d64bd22a0..4bf9d7813d60 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -13,7 +13,7 @@ build_script:
 
     sh autogen.sh
 
-    ./configure SED=gsed CPPFLAGS="-I/usr/local/opt/gettext/include -I/usr/local/opt/openssl@1.1/include" LDFLAGS="-L/usr/local/opt/gettext/lib/ -L/usr/local/opt/openssl@1.1/lib" CFLAGS="-g -O2"  --sysconfdir=/etc --localstatedir=/var --prefix=/usr/local/zfs --sbindir=/usr/local/zfs/bin --enable-debug
+    ./configure SED=gsed CPPFLAGS="-I${HOMEBREW_PREFIX}/opt/gettext/include -I${HOMEBREW_PREFIX}/opt/openssl@1.1/include" LDFLAGS="-L${HOMEBREW_PREFIX}/opt/gettext/lib/ -L${HOMEBREW_PREFIX}/opt/openssl@1.1/lib" CFLAGS="-g -O2"  --sysconfdir=/etc --localstatedir=/var --prefix=/usr/local/zfs --sbindir=/usr/local/zfs/bin --enable-debug
 
 
     echo "Checking codestyle"