diff --git a/pkg.info b/pkg.info
index 42b6ee2..8fa02b9 100644
--- a/pkg.info
+++ b/pkg.info
@@ -1,9 +1,10 @@
 name: p11-kit
 description: Loads and enumerates PKCS#11 modules
 version: 0.25.3
-revision: 3
+revision: 4
 url: https://p11-glue.freedesktop.org/
 license: BSD
 architecture: any
-depends: ["libtasn1"]
+depends: ["libffi","libtasn1"]
+make_depends: ["meson"]
 type: source
diff --git a/source.sh b/source.sh
index d3d7293..8e5359d 100644
--- a/source.sh
+++ b/source.sh
@@ -17,27 +17,33 @@ prepare() {
 build() {
   mkdir p11-build
   cd p11-build
+  
   meson setup ..            \
         --prefix=/usr       \
         --libdir=/usr/lib   \
         --buildtype=release \
         -Dtrust_paths=/etc/pki/anchors
-  ninja
+  meson compile
 }
 
 # The check function is executed in the source directory
 # This function is used to run tests to verify the package has been compiled correctly
 check() {
   cd p11-build
-  LC=ALL=C ninja test
+  
+  LC=ALL=C meson test
 }
 
 # The package function is executed in the source directory
 # This function is used to move the compiled files into the output directory
 package() {
   cd p11-build
-  DESTDIR="$BPM_OUTPUT" ninja install   
+  
+  meson install --destdir="$BPM_OUTPUT"
+
+  # Make symbolic link
   ln -sfv /usr/libexec/p11-kit/trust-extract-compat "$BPM_OUTPUT"/usr/bin/update-ca-certificates
 
+  # Install package license
   install -Dm644 "$BPM_SOURCE"/COPYING "$BPM_OUTPUT"/usr/share/licenses/p11-kit/COPYING
 }