diff --git a/plugins/fn-lookup/functions.c b/plugins/fn-lookup/functions.c
index 25b69a932..b555f6a81 100644
--- a/plugins/fn-lookup/functions.c
+++ b/plugins/fn-lookup/functions.c
@@ -1257,7 +1257,7 @@ static GnmFuncHelp const help_match[] = {
         { GNM_FUNC_HELP_ARG, F_("seek:value to find")},
         { GNM_FUNC_HELP_ARG, F_("vector:n by 1 or 1 by n range to be searched")},
         { GNM_FUNC_HELP_ARG, F_("type:+1 (the default) to find the largest value \xe2\x89\xa4 @{seek}, "
-				"0 to find the first value = @{seek}, or"
+				"0 to find the first value = @{seek}, or "
 				"-1 to find the smallest value \xe2\x89\xa5 @{seek}")},
 	{ GNM_FUNC_HELP_DESCRIPTION, F_("MATCH searches @{vector} for @{seek} and returns the 1-based index.")},
 	{ GNM_FUNC_HELP_NOTE, F_(" For @{type} = -1 the data must be sorted in descending order; "
diff --git a/plugins/fn-stat/functions.c b/plugins/fn-stat/functions.c
index abf0245c0..6cfdb1e7f 100644
--- a/plugins/fn-stat/functions.c
+++ b/plugins/fn-stat/functions.c
@@ -384,7 +384,7 @@ static GnmFuncHelp const help_correl[] = {
 	   "B5 23.2, 25.8, 29.9, 33.5, and 42.7.") },
 	{ GNM_FUNC_HELP_EXAMPLES, F_("Then CORREL(A1:A5,B1:B5) equals 0.996124788.") },
 	{ GNM_FUNC_HELP_SEEALSO, "COVAR,FISHER,FISHERINV"},
-	{ GNM_FUNC_HELP_EXTREF, F_("wiki:en:CorrelationCoefficient.html") },
+	{ GNM_FUNC_HELP_EXTREF, F_("wolfram:CorrelationCoefficient.html") },
 	{ GNM_FUNC_HELP_EXTREF, F_("wolfram:Covariance.html") },
 	{ GNM_FUNC_HELP_END }
 };
