diff --git a/offapi/org/freedesktop/PackageKit/XModify.idl b/offapi/org/freedesktop/PackageKit/XModify.idl
index 33a8fa089759..b79542f87e5c 100644
--- a/offapi/org/freedesktop/PackageKit/XModify.idl
+++ b/offapi/org/freedesktop/PackageKit/XModify.idl
@@ -70,7 +70,7 @@ interface XModify : com::sun::star::uno::XInterface
      * @since LibreOffice 4.0
      */
 
-    void InstalliGStreamerResources( [in] unsigned long xid, [in] sequence< string > resources, [in] string interaction);
+    void InstallGStreamerResources( [in] unsigned long xid, [in] sequence< string > resources, [in] string interaction);
 
     /**
      * Installs resources of a given type from a configured software source.
diff --git a/shell/source/sessioninstall/SyncDbusSessionHelper.hxx b/shell/source/sessioninstall/SyncDbusSessionHelper.hxx
index 32c1ac1ff3ee..78bbc8ef668c 100644
--- a/shell/source/sessioninstall/SyncDbusSessionHelper.hxx
+++ b/shell/source/sessioninstall/SyncDbusSessionHelper.hxx
@@ -35,7 +35,7 @@ namespace shell { namespace sessioninstall
                 { throw ::com::sun::star::uno::RuntimeException(); } // not implemented
             virtual void SAL_CALL InstallFontconfigResources( ::sal_uInt32 /* xid */, const ::com::sun::star::uno::Sequence< ::rtl::OUString >& /* resources */, const ::rtl::OUString& /* interaction */ ) throw (::com::sun::star::uno::RuntimeException)
                 { throw ::com::sun::star::uno::RuntimeException(); } // not implemented
-            virtual void SAL_CALL InstalliGStreamerResources( ::sal_uInt32 /* xid */, const ::com::sun::star::uno::Sequence< ::rtl::OUString >& /* resources */, const ::rtl::OUString& /* interaction */ ) throw (::com::sun::star::uno::RuntimeException)
+            virtual void SAL_CALL InstallGStreamerResources( ::sal_uInt32 /* xid */, const ::com::sun::star::uno::Sequence< ::rtl::OUString >& /* resources */, const ::rtl::OUString& /* interaction */ ) throw (::com::sun::star::uno::RuntimeException)
                 { throw ::com::sun::star::uno::RuntimeException(); } // not implemented
             virtual void SAL_CALL InstallResources( ::sal_uInt32 /* xid */, const ::com::sun::star::uno::Sequence< ::rtl::OUString >& /* types */, const ::com::sun::star::uno::Sequence< ::rtl::OUString >& /* resources */, const ::rtl::OUString& /* interaction */ ) throw (::com::sun::star::uno::RuntimeException)
                 { throw ::com::sun::star::uno::RuntimeException(); } // not implemented