diff --git a/src/metabase/upload/parsing.clj b/src/metabase/upload/parsing.clj
index 97ed156e450e9f23338ab8e164f010380a9fbe54..6ec6749c70c20b8f44973fa053cbb43bbe2751c7 100644
--- a/src/metabase/upload/parsing.clj
+++ b/src/metabase/upload/parsing.clj
@@ -37,10 +37,10 @@
   ;; uuuu is like yyyy but is required for strict parsing and also supports negative years for BC dates
   ;; see https://stackoverflow.com/questions/41103603/issue-with-datetimeparseexception-when-using-strict-resolver-style
   ;; uuuu is faster than using yyyy and setting a default era
-  ["MMM dd uuuu"        ; Jan 30 2000
-   "MMM dd, uuuu"       ; Jan 30, 2000
-   "dd MMM uuuu"        ; 30 Jan 2000
-   "dd MMM, uuuu"       ; 30 Jan, 2000
+  ["MMM d uuuu"         ; Jan 30 2000
+   "MMM d, uuuu"        ; Jan 30, 2000
+   "d MMM uuuu"         ; 30 Jan 2000
+   "d MMM, uuuu"        ; 30 Jan, 2000
    "MMMM d uuuu"        ; January 30 2000
    "MMMM d, uuuu"       ; January 30, 2000
    "d MMMM uuuu"        ; 30 January 2000
@@ -65,10 +65,10 @@
 
   Supported formats:
     - yyyy-MM-dd
-    - MMM dd yyyy
-    - MMM dd, yyyy
-    - dd MMM yyyy
-    - dd MMM, yyyy
+    - MMM d yyyy
+    - MMM d, yyyy
+    - d MMM yyyy
+    - d MMM, yyyy
     - MMMM d yyyy
     - MMMM d, yyyy
     - d MMMM yyyy
diff --git a/test/metabase/upload_test.clj b/test/metabase/upload_test.clj
index f8915e5d9386ff210cb590ecb51e3396b3547516..706dfc5e75994142b6e95665883708fa77dade21 100644
--- a/test/metabase/upload_test.clj
+++ b/test/metabase/upload_test.clj
@@ -169,18 +169,28 @@
            [" 2022-01-01 "                    #t "2022-01-01"             date-type]
            [" 2022-02-30 "                    " 2022-02-30 "              vchar-type]
            [" -2022-01-01 "                   #t "-2022-01-01"            date-type]
-           [" Jan 30 2018"                    #t "2018-01-30"             date-type]
+           [" Jan 1 2018"                     #t "2018-01-01"             date-type]
+           [" Jan 02 2018"                    #t "2018-01-02"             date-type]
            [" Jan 30 -2018"                   #t "-2018-01-30"            date-type]
-           [" Jan 30, 2018"                   #t "2018-01-30"             date-type]
+           [" Jan 1, 2018"                    #t "2018-01-01"             date-type]
+           [" Jan 02, 2018"                   #t "2018-01-02"             date-type]
            [" Feb 30, 2018"                   " Feb 30, 2018"             vchar-type]
-           [" 30 Jan 2018"                    #t "2018-01-30"             date-type]
-           [" 30 Jan, 2018"                   #t "2018-01-30"             date-type]
-           [" January 30 2018"                #t "2018-01-30"             date-type]
-           [" January 30, 2018"               #t "2018-01-30"             date-type]
-           [" 30 January 2018"                #t "2018-01-30"             date-type]
-           [" 30 January, 2018"               #t "2018-01-30"             date-type]
-           [" Sunday, January 30 2000"        #t "2000-01-30"             date-type]
-           [" Sunday, January 30, 2000"       #t "2000-01-30"             date-type]
+           [" 1 Jan 2018"                     #t "2018-01-01"             date-type]
+           [" 02 Jan 2018"                    #t "2018-01-02"             date-type]
+           [" 1 Jan, 2018"                    #t "2018-01-01"             date-type]
+           [" 02 Jan, 2018"                   #t "2018-01-02"             date-type]
+           [" January 1 2018"                 #t "2018-01-01"             date-type]
+           [" January 02 2018"                #t "2018-01-02"             date-type]
+           [" January 1, 2018"                #t "2018-01-01"             date-type]
+           [" January 02, 2018"               #t "2018-01-02"             date-type]
+           [" 1 January 2018"                 #t "2018-01-01"             date-type]
+           [" 02 January 2018"                #t "2018-01-02"             date-type]
+           [" 1 January, 2018"                #t "2018-01-01"             date-type]
+           [" 02 January, 2018"               #t "2018-01-02"             date-type]
+           [" Saturday, January 1 2000"       #t "2000-01-01"             date-type]
+           [" Sunday, January 02 2000"        #t "2000-01-02"             date-type]
+           [" Saturday, January 1, 2000"      #t "2000-01-01"             date-type]
+           [" Sunday, January 02, 2000"       #t "2000-01-02"             date-type]
            [" 2022-01-01T01:00 "              #t "2022-01-01T01:00"       datetime-type]
            [" 2022-01-01t01:00 "              #t "2022-01-01T01:00"       datetime-type]
            [" 2022-01-01 01:00 "              #t "2022-01-01T01:00"       datetime-type]