diff --git a/share/timedef/ca_IT.ISO8859-15.src b/share/timedef/ca_IT.ISO8859-15.src
index 393129b7b8cc..3dcb7b4744c7 100644
--- a/share/timedef/ca_IT.ISO8859-15.src
+++ b/share/timedef/ca_IT.ISO8859-15.src
@@ -53,7 +53,7 @@ dissabte
 %H:%M:%S
 #
 # x_fmt
-%d/%m/%Y
+%Y-%m-%d
 #
 # c_fmt
 %a %e %b %X %Y
diff --git a/share/timedef/en_CA.UTF-8.src b/share/timedef/en_CA.UTF-8.src
index 5165235ea2b8..3ae54104750e 100644
--- a/share/timedef/en_CA.UTF-8.src
+++ b/share/timedef/en_CA.UTF-8.src
@@ -53,7 +53,7 @@ Saturday
 %H:%M:%S
 #
 # x_fmt
-%d/%m/%Y
+%Y-%m-%d
 #
 # c_fmt
 %a %e %b %X %Y
diff --git a/share/timedef/fr_CA.ISO8859-15.src b/share/timedef/fr_CA.ISO8859-15.src
index cd4429949e6d..390747c5d43f 100644
--- a/share/timedef/fr_CA.ISO8859-15.src
+++ b/share/timedef/fr_CA.ISO8859-15.src
@@ -53,7 +53,7 @@ samedi
 %H:%M:%S
 #
 # x_fmt
-%d.%m.%Y
+%Y-%m-%d
 #
 # c_fmt
 %a %e %b %X %Y
diff --git a/share/timedef/fr_CA.UTF-8.src b/share/timedef/fr_CA.UTF-8.src
index 03deacffc6b5..2cad9066323d 100644
--- a/share/timedef/fr_CA.UTF-8.src
+++ b/share/timedef/fr_CA.UTF-8.src
@@ -53,7 +53,7 @@ samedi
 %H:%M:%S
 #
 # x_fmt
-%d.%m.%Y
+%Y-%m-%d
 #
 # c_fmt
 %a %e %b %X %Y