diff --git a/locale/circuitpython.pot b/locale/circuitpython.pot
index 0167992b5d..11ecb99e8c 100644
--- a/locale/circuitpython.pot
+++ b/locale/circuitpython.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-06-01 16:52-0700\n"
+"POT-Creation-Date: 2020-06-01 17:10-0700\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -2107,6 +2107,14 @@ msgstr ""
 msgid "could not invert Vandermonde matrix"
 msgstr ""
 
+#: extmod/ulab/code/approx.c
+msgid "data must be iterable"
+msgstr ""
+
+#: extmod/ulab/code/approx.c
+msgid "data must be of equal length"
+msgstr ""
+
 #: extmod/ulab/code/numerical.c
 msgid "ddof must be smaller than length of data set"
 msgstr ""
@@ -2239,6 +2247,14 @@ msgstr ""
 msgid "filesystem must provide mount method"
 msgstr ""
 
+#: extmod/ulab/code/vectorise.c
+msgid "first argument must be a callable"
+msgstr ""
+
+#: extmod/ulab/code/approx.c
+msgid "first argument must be a function"
+msgstr ""
+
 #: extmod/ulab/code/ndarray.c
 msgid "first argument must be an iterable"
 msgstr ""
@@ -2292,6 +2308,10 @@ msgstr ""
 msgid "function got multiple values for argument '%q'"
 msgstr ""
 
+#: extmod/ulab/code/approx.c
+msgid "function has the same sign at the ends of interval"
+msgstr ""
+
 #: extmod/ulab/code/compare.c
 msgid "function is implemented for scalars and ndarrays only"
 msgstr ""
@@ -2378,6 +2398,10 @@ msgstr ""
 msgid "indices must be integers, slices, or Boolean lists"
 msgstr ""
 
+#: extmod/ulab/code/approx.c
+msgid "initial values must be iterable"
+msgstr ""
+
 #: py/compile.c
 msgid "inline assembler must be a function"
 msgstr ""
@@ -2422,6 +2446,10 @@ msgstr ""
 msgid "integer required"
 msgstr ""
 
+#: extmod/ulab/code/approx.c
+msgid "interp is defined for 1D arrays of equal length"
+msgstr ""
+
 #: shared-bindings/_bleio/Adapter.c
 #, c-format
 msgid "interval must be in range %s-%s"
@@ -3224,6 +3252,10 @@ msgstr ""
 msgid "wrong index type"
 msgstr ""
 
+#: extmod/ulab/code/vectorise.c
+msgid "wrong input type"
+msgstr ""
+
 #: py/objstr.c
 msgid "wrong number of arguments"
 msgstr ""
@@ -3236,6 +3268,10 @@ msgstr ""
 msgid "wrong operand type"
 msgstr ""
 
+#: extmod/ulab/code/vectorise.c
+msgid "wrong output type"
+msgstr ""
+
 #: shared-module/displayio/Shape.c
 msgid "x value out of bounds"
 msgstr ""