diff --git a/Backblaze B2 (S3 compatible API eu-central-003).cyberduckprofile b/Backblaze B2 (S3 compatible API eu-central-003).cyberduckprofile
index 61b5391..0041c18 100644
--- a/Backblaze B2 (S3 compatible API eu-central-003).cyberduckprofile	
+++ b/Backblaze B2 (S3 compatible API eu-central-003).cyberduckprofile	
@@ -39,6 +39,10 @@
         <string>Application Key</string>
         <key>Help</key>
         <string>https://help.cyberduck.io/b2</string>
+        <key>Properties</key>
+        <array>
+            <string>s3.upload.checksum.header=false</string>
+        </array>
         <key>Disk</key>
         <string>
             TU0AKgAANxSAACBQOCQWDQeEQmFQuGQ2HQ+IRGJROKRWLReMRmNRuOR2PR+QSGRSOSSWTS
diff --git a/Backblaze B2 (S3 compatible API us-east-005).cyberduckprofile b/Backblaze B2 (S3 compatible API us-east-005).cyberduckprofile
index 26245ed..4730894 100644
--- a/Backblaze B2 (S3 compatible API us-east-005).cyberduckprofile	
+++ b/Backblaze B2 (S3 compatible API us-east-005).cyberduckprofile	
@@ -39,6 +39,10 @@
         <string>Application Key</string>
         <key>Help</key>
         <string>https://help.cyberduck.io/b2</string>
+        <key>Properties</key>
+        <array>
+            <string>s3.upload.checksum.header=false</string>
+        </array>
         <key>Disk</key>
         <string>
             TU0AKgAANxSAACBQOCQWDQeEQmFQuGQ2HQ+IRGJROKRWLReMRmNRuOR2PR+QSGRSOSSWTS
diff --git a/Backblaze B2 (S3 compatible API us-west-000).cyberduckprofile b/Backblaze B2 (S3 compatible API us-west-000).cyberduckprofile
index a3ed6cc..e7e82b1 100644
--- a/Backblaze B2 (S3 compatible API us-west-000).cyberduckprofile	
+++ b/Backblaze B2 (S3 compatible API us-west-000).cyberduckprofile	
@@ -39,6 +39,10 @@
         <string>Application Key</string>
         <key>Help</key>
         <string>https://help.cyberduck.io/b2</string>
+        <key>Properties</key>
+        <array>
+            <string>s3.upload.checksum.header=false</string>
+        </array>
         <key>Disk</key>
         <string>
             TU0AKgAANxSAACBQOCQWDQeEQmFQuGQ2HQ+IRGJROKRWLReMRmNRuOR2PR+QSGRSOSSWTS
diff --git a/Backblaze B2 (S3 compatible API us-west-001).cyberduckprofile b/Backblaze B2 (S3 compatible API us-west-001).cyberduckprofile
index b072ce2..f09d66d 100644
--- a/Backblaze B2 (S3 compatible API us-west-001).cyberduckprofile	
+++ b/Backblaze B2 (S3 compatible API us-west-001).cyberduckprofile	
@@ -39,6 +39,10 @@
         <string>Application Key</string>
         <key>Help</key>
         <string>https://help.cyberduck.io/b2</string>
+        <key>Properties</key>
+        <array>
+            <string>s3.upload.checksum.header=false</string>
+        </array>
         <key>Disk</key>
         <string>
             TU0AKgAANxSAACBQOCQWDQeEQmFQuGQ2HQ+IRGJROKRWLReMRmNRuOR2PR+QSGRSOSSWTS
diff --git a/Backblaze B2 (S3 compatible API us-west-002).cyberduckprofile b/Backblaze B2 (S3 compatible API us-west-002).cyberduckprofile
index 01c0688..32deb0e 100644
--- a/Backblaze B2 (S3 compatible API us-west-002).cyberduckprofile	
+++ b/Backblaze B2 (S3 compatible API us-west-002).cyberduckprofile	
@@ -39,6 +39,10 @@
         <string>Application Key</string>
         <key>Help</key>
         <string>https://help.cyberduck.io/b2</string>
+        <key>Properties</key>
+        <array>
+            <string>s3.upload.checksum.header=false</string>
+        </array>
         <key>Disk</key>
         <string>
             TU0AKgAANxSAACBQOCQWDQeEQmFQuGQ2HQ+IRGJROKRWLReMRmNRuOR2PR+QSGRSOSSWTS