diff --git a/client/state/posts/test/selectors.js b/client/state/posts/test/selectors.js
index d3a393370d6c4..3b6929f8fca85 100644
--- a/client/state/posts/test/selectors.js
+++ b/client/state/posts/test/selectors.js
@@ -1406,7 +1406,10 @@ describe( 'selectors', () => {
 							}
 						}
 					}
-				}
+				},
+				siteSettings: {
+					items: {},
+				},
 			}, 2916284, 841 );
 
 			expect( previewUrl ).to.equal( 'https://example.wordpress.com/post-url' );
diff --git a/client/state/selectors/test/are-all-sites-single-user.js b/client/state/selectors/test/are-all-sites-single-user.js
index f5848393044dd..ea6c80af1f9ce 100644
--- a/client/state/selectors/test/are-all-sites-single-user.js
+++ b/client/state/selectors/test/are-all-sites-single-user.js
@@ -33,7 +33,10 @@ describe( 'areAllSitesSingleUser()', () => {
 						single_user_site: false
 					}
 				}
-			}
+			},
+			siteSettings: {
+				items: {},
+			},
 		};
 
 		const allAreSingleUser = areAllSitesSingleUser( state );
@@ -53,7 +56,10 @@ describe( 'areAllSitesSingleUser()', () => {
 						single_user_site: true
 					}
 				}
-			}
+			},
+			siteSettings: {
+				items: {},
+			},
 		};
 
 		const allAreSingleUser = areAllSitesSingleUser( state );
diff --git a/client/state/selectors/test/get-sites.js b/client/state/selectors/test/get-sites.js
index f790c17af3baa..da2e0ec5f976d 100644
--- a/client/state/selectors/test/get-sites.js
+++ b/client/state/selectors/test/get-sites.js
@@ -42,7 +42,10 @@ describe( 'getSites()', () => {
 						}
 					}
 				}
-			}
+			},
+			siteSettings: {
+				items: {},
+			},
 		};
 		const sites = getSites( state );
 		expect( sites ).to.have.length( 2 );
diff --git a/client/state/selectors/test/get-visible-sites.js b/client/state/selectors/test/get-visible-sites.js
index f1c4805401a65..9823a1884b7ec 100644
--- a/client/state/selectors/test/get-visible-sites.js
+++ b/client/state/selectors/test/get-visible-sites.js
@@ -42,7 +42,10 @@ describe( 'getVisibleSites()', () => {
 						}
 					}
 				}
-			}
+			},
+			siteSettings: {
+				items: {},
+			},
 		};
 		const sites = getVisibleSites( state );
 		expect( sites ).to.eql( [
diff --git a/client/state/sites/plans/test/selectors.js b/client/state/sites/plans/test/selectors.js
index a7bd2b7a685c3..29f49d71769c8 100644
--- a/client/state/sites/plans/test/selectors.js
+++ b/client/state/sites/plans/test/selectors.js
@@ -116,7 +116,10 @@ describe( 'selectors', () => {
 								URL: 'https://example.wordpress.com'
 							}
 						}
-					}
+					},
+					siteSettings: {
+						items: {},
+					},
 				} );
 
 				it( 'returns a new sitePlanObject', () => {
diff --git a/client/state/sites/test/enhancer.js b/client/state/sites/test/enhancer.js
index b97f6000790bb..6da5eb4a88efc 100644
--- a/client/state/sites/test/enhancer.js
+++ b/client/state/sites/test/enhancer.js
@@ -26,7 +26,10 @@ const EXAMPLE_SITE = {
 
 describe( 'sitesSync()', () => {
 	let sitesListFactory, Site, store, sitesList;
-	const state = { sites: { items: {} } };
+	const state = {
+		sites: { items: {} },
+		siteSettings: { items: {} },
+	};
 
 	useFakeDom();
 
diff --git a/client/state/sites/test/selectors.js b/client/state/sites/test/selectors.js
index 1708445f01b4b..da1ce48bfba77 100644
--- a/client/state/sites/test/selectors.js
+++ b/client/state/sites/test/selectors.js
@@ -94,7 +94,10 @@ describe( 'selectors', () => {
 							}
 						}
 					}
-				}
+				},
+				siteSettings: {
+					items: {},
+				},
 			}, 2916284 );
 
 			expect( site ).to.eql( {
@@ -138,7 +141,10 @@ describe( 'selectors', () => {
 							}
 						}
 					}
-				}
+				},
+				siteSettings: {
+					items: {},
+				},
 			}, 2916284 );
 
 			expect( siteOptions ).to.eql( {
@@ -162,7 +168,10 @@ describe( 'selectors', () => {
 							}
 						}
 					}
-				}
+				},
+				siteSettings: {
+					items: {},
+				},
 			}, 2916284 );
 
 			expect( siteOptions ).to.eql( {
@@ -258,7 +267,10 @@ describe( 'selectors', () => {
 					items: {
 						77203074: { ID: 77203074, URL: 'https://example.wordpress.com', single_user_site: true }
 					}
-				}
+				},
+				siteSettings: {
+					items: {},
+				},
 			}, 77203074 );
 
 			expect( singleUserSite ).to.be.true;
@@ -270,7 +282,10 @@ describe( 'selectors', () => {
 					items: {
 						77203074: { ID: 77203074, URL: 'https://example.wordpress.com', single_user_site: false }
 					}
-				}
+				},
+				siteSettings: {
+					items: {},
+				},
 			}, 77203074 );
 
 			expect( singleUserSite ).to.be.false;
diff --git a/client/state/ui/test/selectors.js b/client/state/ui/test/selectors.js
index eb1e4ccdf35e3..026f9075d9212 100644
--- a/client/state/ui/test/selectors.js
+++ b/client/state/ui/test/selectors.js
@@ -37,6 +37,9 @@ describe( 'selectors', () => {
 						2916284: { ID: 2916284, name: 'WordPress.com Example Blog', URL: 'https://example.com' }
 					}
 				},
+				siteSettings: {
+					items: {},
+				},
 				ui: {
 					selectedSiteId: 2916284
 				}