diff --git a/Telegram/build/docker/centos_env/Dockerfile b/Telegram/build/docker/centos_env/Dockerfile
index d8c4eb527771d..8c1a4f703397f 100644
--- a/Telegram/build/docker/centos_env/Dockerfile
+++ b/Telegram/build/docker/centos_env/Dockerfile
@@ -703,7 +703,7 @@ RUN git clone -b xkbcommon-1.6.0 --depth=1 {{ GIT }}/xkbcommon/libxkbcommon.git
 	&& cd .. \
 	&& rm -rf libxkbcommon
 
-FROM patches AS glib
+FROM builder AS glib
 RUN git clone -b 2.78.1 --depth=1 {{ GIT }}/GNOME/glib.git \
 	&& cd glib \
 	&& meson build \
@@ -716,7 +716,7 @@ RUN git clone -b 2.78.1 --depth=1 {{ GIT }}/GNOME/glib.git \
 	&& cd .. \
 	&& rm -rf glib
 
-FROM builder AS glibmm
+FROM patches AS glibmm
 COPY --link --from=glib {{ LibrariesPath }}/glib-cache /
 
 RUN git clone -b 2.78.0 --depth=1 {{ GIT }}/GNOME/glibmm.git \
diff --git a/snap/snapcraft.yaml b/snap/snapcraft.yaml
index 9461c60aeaa26..81b19266901eb 100644
--- a/snap/snapcraft.yaml
+++ b/snap/snapcraft.yaml
@@ -272,7 +272,6 @@ parts:
       - --prefix=/usr
       - --strip
       - -Dtests=false
-      - -Dintrospection=disabled
     prime:
       - -./usr/include
       - -./usr/lib/$CRAFT_ARCH_TRIPLET/pkgconfig