diff --git a/source-snowflake/.snapshots/TestBasicDatatypes-main b/source-snowflake/.snapshots/TestBasicDatatypes-main
index ef04af4ff..80b4d0a12 100644
--- a/source-snowflake/.snapshots/TestBasicDatatypes-main
+++ b/source-snowflake/.snapshots/TestBasicDatatypes-main
@@ -2,7 +2,7 @@
 # Collection "acmeCo/test/test_basicdatatypes_77528227": 3 Documents
 # ================================
 {"BDATA":"7loRpQ==","BIT":false,"DATA":"DCBA","FDATA":2.64,"ID":3,"X":0,"Y":0,"_meta":{"op":"c","source":{"schema":"PUBLIC","table":"test_BasicDatatypes_77528227","seq":2,"off":0}}}
-{"BDATA":"/w==","BIT":false,"DATA":"    ","FDATA":0.00001,"ID":4,"X":-9999,"Y":100,"_meta":{"op":"c","source":{"schema":"PUBLIC","table":"test_BasicDatatypes_77528227","seq":2,"off":1}}}
+{"BDATA":"/w==","BIT":false,"DATA":"    ","FDATA":0.00001,"ID":4,"X":-9999,"Y":-0.99,"_meta":{"op":"c","source":{"schema":"PUBLIC","table":"test_BasicDatatypes_77528227","seq":2,"off":1}}}
 {"BDATA":null,"BIT":null,"DATA":null,"FDATA":null,"ID":5,"X":null,"Y":null,"_meta":{"op":"c","source":{"schema":"PUBLIC","table":"test_BasicDatatypes_77528227","seq":2,"off":2}}}
 # ================================
 # Final State Checkpoint
diff --git a/source-snowflake/capture_test.go b/source-snowflake/capture_test.go
index 10b020ede..f9df0a1a0 100644
--- a/source-snowflake/capture_test.go
+++ b/source-snowflake/capture_test.go
@@ -70,7 +70,7 @@ func TestBasicDatatypes(t *testing.T) {
 
 	tb.Insert(ctx, t, tableName, [][]any{
 		{3, "DCBA", []byte{0xEE, 0x5A, 0x11, 0xA5}, 2.64, false, 0, 0},
-		{4, "    ", []byte{0xFF}, 0.00001, false, -9999, 99.999},
+		{4, "    ", []byte{0xFF}, 0.00001, false, -9999, -0.99},
 		{5, nil, nil, nil, nil, nil, nil},
 	})
 	t.Run("main", func(t *testing.T) { verifiedCapture(ctx, t, cs) })