diff --git a/resources/library_customizations.php b/resources/library_customizations.php
index 9f394bb4..f1770b6e 100644
--- a/resources/library_customizations.php
+++ b/resources/library_customizations.php
@@ -176,6 +176,16 @@ function get_subdivision_customizations($parentId) {
             'postal_code_pattern' => '24[46-9]|254|26[23]',
         ],
     ];
+    // Remove Swiss administrative areas, they're not used for addressing.
+    // https://github.com/googlei18n/libaddressinput/issues/89
+    $subdivisionCustomizations['CH'] = [
+        '_remove' => [
+            'CH-AG', 'CH-AR', 'CH-AI', 'CH-BE', 'CH-BL', 'CH-BS', 'CH-FR',
+            'CH-GE', 'CH-GL', 'CH-GR', 'CH-JU', 'CH-LU', 'CH-NE', 'CH-NW',
+            'CH-OW', 'CH-SH', 'CH-SZ', 'CH-SO', 'CH-SG', 'CH-TI', 'CH-TG',
+            'CH-UR', 'CH-VD', 'CH-VS', 'CH-ZG', 'CH-ZH',
+        ],
+    ];
 
     return isset($subdivisionCustomizations[$parentId]) ? $subdivisionCustomizations[$parentId] : [];
 }
diff --git a/resources/subdivision/CH.json b/resources/subdivision/CH.json
deleted file mode 100644
index d04ec048..00000000
--- a/resources/subdivision/CH.json
+++ /dev/null
@@ -1,319 +0,0 @@
-{
-	"country_code": "CH",
-	"parent_id": null,
-	"locale": "de",
-	"subdivisions": {
-		"CH-AG": {
-			"code": "AG",
-			"name": "Aargau",
-			"translations": {
-				"fr": {
-					"name": "Argovie"
-				},
-				"it": {
-					"name": "Argovia"
-				}
-			}
-		},
-		"CH-AR": {
-			"code": "AR",
-			"name": "Appenzell Ausserrhoden",
-			"translations": {
-				"fr": {
-					"name": "Appenzell Rhodes-Extérieures"
-				},
-				"it": {
-					"name": "Appenzello Esterno"
-				}
-			}
-		},
-		"CH-AI": {
-			"code": "AI",
-			"name": "Appenzell Innerrhoden",
-			"translations": {
-				"fr": {
-					"name": "Appenzell Rhodes-Intérieures"
-				},
-				"it": {
-					"name": "Appenzello Interno"
-				}
-			}
-		},
-		"CH-BL": {
-			"code": "BL",
-			"name": "Basel-Landschaft",
-			"translations": {
-				"fr": {
-					"name": "Bâle-Campagne"
-				},
-				"it": {
-					"name": "Basilea Campagna"
-				}
-			}
-		},
-		"CH-BS": {
-			"code": "BS",
-			"name": "Basel-Stadt",
-			"translations": {
-				"fr": {
-					"name": "Bâle-Ville"
-				},
-				"it": {
-					"name": "Basilea Città"
-				}
-			}
-		},
-		"CH-BE": {
-			"code": "BE",
-			"name": "Bern",
-			"translations": {
-				"fr": {
-					"name": "Berne"
-				},
-				"it": {
-					"name": "Berna"
-				}
-			}
-		},
-		"CH-FR": {
-			"code": "FR",
-			"name": "Freiburg",
-			"translations": {
-				"fr": {
-					"name": "Fribourg"
-				},
-				"it": {
-					"name": "Friburgo"
-				}
-			}
-		},
-		"CH-GE": {
-			"code": "GE",
-			"name": "Genf",
-			"translations": {
-				"fr": {
-					"name": "Genève"
-				},
-				"it": {
-					"name": "Ginevra"
-				}
-			}
-		},
-		"CH-GL": {
-			"code": "GL",
-			"name": "Glarus",
-			"translations": {
-				"fr": {
-					"name": "Glaris"
-				},
-				"it": {
-					"name": "Glarona"
-				}
-			}
-		},
-		"CH-GR": {
-			"code": "GR",
-			"name": "Graubünden",
-			"translations": {
-				"fr": {
-					"name": "Grisons"
-				},
-				"it": {
-					"name": "Grigioni"
-				}
-			}
-		},
-		"CH-JU": {
-			"code": "JU",
-			"name": "Jura",
-			"translations": {
-				"fr": {
-					"name": "Jura"
-				},
-				"it": {
-					"name": "Giura"
-				}
-			}
-		},
-		"CH-LU": {
-			"code": "LU",
-			"name": "Luzern",
-			"translations": {
-				"fr": {
-					"name": "Lucerne"
-				},
-				"it": {
-					"name": "Lucerna"
-				}
-			}
-		},
-		"CH-NE": {
-			"code": "NE",
-			"name": "Neuenburg",
-			"translations": {
-				"fr": {
-					"name": "Neuchâtel"
-				},
-				"it": {
-					"name": "Neuchâtel"
-				}
-			}
-		},
-		"CH-NW": {
-			"code": "NW",
-			"name": "Nidwalden",
-			"translations": {
-				"fr": {
-					"name": "Nidwald"
-				},
-				"it": {
-					"name": "Nidvaldo"
-				}
-			}
-		},
-		"CH-OW": {
-			"code": "OW",
-			"name": "Obwalden",
-			"translations": {
-				"fr": {
-					"name": "Obwald"
-				},
-				"it": {
-					"name": "Obvaldo"
-				}
-			}
-		},
-		"CH-SH": {
-			"code": "SH",
-			"name": "Schaffhausen",
-			"translations": {
-				"fr": {
-					"name": "Schaffhouse"
-				},
-				"it": {
-					"name": "Sciaffusa"
-				}
-			}
-		},
-		"CH-SZ": {
-			"code": "SZ",
-			"name": "Schwyz",
-			"translations": {
-				"fr": {
-					"name": "Schwyz"
-				},
-				"it": {
-					"name": "Svitto"
-				}
-			}
-		},
-		"CH-SO": {
-			"code": "SO",
-			"name": "Solothurn",
-			"translations": {
-				"fr": {
-					"name": "Soleure"
-				},
-				"it": {
-					"name": "Soletta"
-				}
-			}
-		},
-		"CH-SG": {
-			"code": "SG",
-			"name": "St. Gallen",
-			"translations": {
-				"fr": {
-					"name": "Saint-Gall"
-				},
-				"it": {
-					"name": "San Gallo"
-				}
-			}
-		},
-		"CH-TI": {
-			"code": "TI",
-			"name": "Tessin",
-			"translations": {
-				"fr": {
-					"name": "Tessin"
-				},
-				"it": {
-					"name": "Ticino"
-				}
-			}
-		},
-		"CH-TG": {
-			"code": "TG",
-			"name": "Thurgau",
-			"translations": {
-				"fr": {
-					"name": "Thurgovie"
-				},
-				"it": {
-					"name": "Turgovia"
-				}
-			}
-		},
-		"CH-UR": {
-			"code": "UR",
-			"name": "Uri",
-			"translations": {
-				"fr": {
-					"name": "Uri"
-				},
-				"it": {
-					"name": "Uri"
-				}
-			}
-		},
-		"CH-VD": {
-			"code": "VD",
-			"name": "Waadt",
-			"translations": {
-				"fr": {
-					"name": "Vaud"
-				},
-				"it": {
-					"name": "Vaud"
-				}
-			}
-		},
-		"CH-VS": {
-			"code": "VS",
-			"name": "Wallis",
-			"translations": {
-				"fr": {
-					"name": "Valais"
-				},
-				"it": {
-					"name": "Vallese"
-				}
-			}
-		},
-		"CH-ZG": {
-			"code": "ZG",
-			"name": "Zug",
-			"translations": {
-				"fr": {
-					"name": "Zoug"
-				},
-				"it": {
-					"name": "Zugo"
-				}
-			}
-		},
-		"CH-ZH": {
-			"code": "ZH",
-			"name": "Zürich",
-			"translations": {
-				"fr": {
-					"name": "Zurich"
-				},
-				"it": {
-					"name": "Zurigo"
-				}
-			}
-		}
-	}
-}
\ No newline at end of file
diff --git a/resources/subdivision/depths.json b/resources/subdivision/depths.json
index df4e0feb..24ccfd71 100644
--- a/resources/subdivision/depths.json
+++ b/resources/subdivision/depths.json
@@ -31,7 +31,6 @@
 	"ES": 1,
 	"KN": 1,
 	"SR": 1,
-	"CH": 1,
 	"TW": 2,
 	"TH": 1,
 	"TR": 1,
diff --git a/scripts/generate.php b/scripts/generate.php
index 95e9286c..4e076b47 100644
--- a/scripts/generate.php
+++ b/scripts/generate.php
@@ -239,6 +239,10 @@ function generate_subdivisions($countryCode, $parentId, $subdivisionPaths, $lang
     // Apply any found customizations.
     $customizations = get_subdivision_customizations($parentId);
     $subdivisions[$parentId] = apply_subdivision_customizations($subdivisions[$parentId], $customizations);
+    // All subdivisions have been removed. Remove the rest of the data.
+    if (empty($subdivisions[$parentId]['subdivisions'])) {
+        unset($subdivisions[$parentId]);
+    }
 
     return $subdivisions;
 }