diff --git a/conf/curl/autoload_configs/timezones.conf.xml b/conf/curl/autoload_configs/timezones.conf.xml
index 397e9a979f..14f87f8c67 100644
--- a/conf/curl/autoload_configs/timezones.conf.xml
+++ b/conf/curl/autoload_configs/timezones.conf.xml
@@ -184,7 +184,7 @@
 	<zone name="America/Rosario" value="ART3ARST,M10.1.0/0,M3.3.0/0" />
 	<zone name="America/Santiago" value="CLST" />
 	<zone name="America/Santo_Domingo" value="AST4" />
-	<zone name="America/Sao_Paulo" value="BRT3BRST,M10.2.0/0,M2.3.0/0" />
+	<zone name="America/Sao_Paulo" value="BRT3" />
 	<zone name="America/Scoresbysund" value="EGT1EGST,M3.5.0/0,M10.5.0/1" />
 	<zone name="America/Shiprock" value="MST7MDT,M3.2.0,M11.1.0" />
 	<zone name="America/St_Barthelemy" value="AST4" />
diff --git a/conf/insideout/autoload_configs/timezones.conf.xml b/conf/insideout/autoload_configs/timezones.conf.xml
index 397e9a979f..14f87f8c67 100644
--- a/conf/insideout/autoload_configs/timezones.conf.xml
+++ b/conf/insideout/autoload_configs/timezones.conf.xml
@@ -184,7 +184,7 @@
 	<zone name="America/Rosario" value="ART3ARST,M10.1.0/0,M3.3.0/0" />
 	<zone name="America/Santiago" value="CLST" />
 	<zone name="America/Santo_Domingo" value="AST4" />
-	<zone name="America/Sao_Paulo" value="BRT3BRST,M10.2.0/0,M2.3.0/0" />
+	<zone name="America/Sao_Paulo" value="BRT3" />
 	<zone name="America/Scoresbysund" value="EGT1EGST,M3.5.0/0,M10.5.0/1" />
 	<zone name="America/Shiprock" value="MST7MDT,M3.2.0,M11.1.0" />
 	<zone name="America/St_Barthelemy" value="AST4" />
diff --git a/conf/minimal/autoload_configs/timezones.conf.xml b/conf/minimal/autoload_configs/timezones.conf.xml
index 757d16c19d..0af4c77d7f 100644
--- a/conf/minimal/autoload_configs/timezones.conf.xml
+++ b/conf/minimal/autoload_configs/timezones.conf.xml
@@ -196,7 +196,7 @@
 	<zone name="America/Santarem" value="BRT3" />
 	<zone name="America/Santiago" value="CLST" />
 	<zone name="America/Santo_Domingo" value="AST4" />
-	<zone name="America/Sao_Paulo" value="BRT3BRST,M10.3.0/0,M2.3.0/0" />
+	<zone name="America/Sao_Paulo" value="BRT3" />
 	<zone name="America/Scoresbysund" value="EGT1EGST,M3.5.0/0,M10.5.0/1" />
 	<zone name="America/Shiprock" value="MST7MDT,M3.2.0,M11.1.0" />
 	<zone name="America/Sitka" value="AKST9AKDT,M3.2.0,M11.1.0" />
diff --git a/conf/rayo/autoload_configs/timezones.conf.xml b/conf/rayo/autoload_configs/timezones.conf.xml
index 397e9a979f..14f87f8c67 100644
--- a/conf/rayo/autoload_configs/timezones.conf.xml
+++ b/conf/rayo/autoload_configs/timezones.conf.xml
@@ -184,7 +184,7 @@
 	<zone name="America/Rosario" value="ART3ARST,M10.1.0/0,M3.3.0/0" />
 	<zone name="America/Santiago" value="CLST" />
 	<zone name="America/Santo_Domingo" value="AST4" />
-	<zone name="America/Sao_Paulo" value="BRT3BRST,M10.2.0/0,M2.3.0/0" />
+	<zone name="America/Sao_Paulo" value="BRT3" />
 	<zone name="America/Scoresbysund" value="EGT1EGST,M3.5.0/0,M10.5.0/1" />
 	<zone name="America/Shiprock" value="MST7MDT,M3.2.0,M11.1.0" />
 	<zone name="America/St_Barthelemy" value="AST4" />
diff --git a/conf/sbc/autoload_configs/timezones.conf.xml b/conf/sbc/autoload_configs/timezones.conf.xml
index 397e9a979f..14f87f8c67 100644
--- a/conf/sbc/autoload_configs/timezones.conf.xml
+++ b/conf/sbc/autoload_configs/timezones.conf.xml
@@ -184,7 +184,7 @@
 	<zone name="America/Rosario" value="ART3ARST,M10.1.0/0,M3.3.0/0" />
 	<zone name="America/Santiago" value="CLST" />
 	<zone name="America/Santo_Domingo" value="AST4" />
-	<zone name="America/Sao_Paulo" value="BRT3BRST,M10.2.0/0,M2.3.0/0" />
+	<zone name="America/Sao_Paulo" value="BRT3" />
 	<zone name="America/Scoresbysund" value="EGT1EGST,M3.5.0/0,M10.5.0/1" />
 	<zone name="America/Shiprock" value="MST7MDT,M3.2.0,M11.1.0" />
 	<zone name="America/St_Barthelemy" value="AST4" />
diff --git a/conf/testing/autoload_configs/timezones.conf.xml b/conf/testing/autoload_configs/timezones.conf.xml
index 757d16c19d..0af4c77d7f 100644
--- a/conf/testing/autoload_configs/timezones.conf.xml
+++ b/conf/testing/autoload_configs/timezones.conf.xml
@@ -196,7 +196,7 @@
 	<zone name="America/Santarem" value="BRT3" />
 	<zone name="America/Santiago" value="CLST" />
 	<zone name="America/Santo_Domingo" value="AST4" />
-	<zone name="America/Sao_Paulo" value="BRT3BRST,M10.3.0/0,M2.3.0/0" />
+	<zone name="America/Sao_Paulo" value="BRT3" />
 	<zone name="America/Scoresbysund" value="EGT1EGST,M3.5.0/0,M10.5.0/1" />
 	<zone name="America/Shiprock" value="MST7MDT,M3.2.0,M11.1.0" />
 	<zone name="America/Sitka" value="AKST9AKDT,M3.2.0,M11.1.0" />