diff --git a/source/data/locales/bgc.txt b/source/data/locales/bgc.txt
index 5251e4956..bbc5bd712 100644
--- a/source/data/locales/bgc.txt
+++ b/source/data/locales/bgc.txt
@@ -17,7 +17,7 @@ bgc{
     }
     calendar{
         gregorian{
-            AmPmMarkers{
+            AmPmMarkersAbbr{
                 "तडके",
                 "सांझ",
             }
diff --git a/source/data/locales/bho.txt b/source/data/locales/bho.txt
index b869208dc..4dc7609e0 100644
--- a/source/data/locales/bho.txt
+++ b/source/data/locales/bho.txt
@@ -19,7 +19,7 @@ bho{
     }
     calendar{
         gregorian{
-            AmPmMarkers{
+            AmPmMarkersAbbr{
                 "भोर",
                 "सांझ",
             }
diff --git a/source/data/locales/en_IE.txt b/source/data/locales/en_IE.txt
index 6a943323b..3a8ebdef0 100644
--- a/source/data/locales/en_IE.txt
+++ b/source/data/locales/en_IE.txt
@@ -53,6 +53,10 @@ en_IE{
                 "a.m.",
                 "p.m.",
             }
+            AmPmMarkersAbbr{
+                "a.m.",
+                "p.m.",
+            }
             DateTimePatterns{
                 "HH:mm:ss zzzz",
                 "HH:mm:ss z",
diff --git a/source/data/locales/fr_MA.txt b/source/data/locales/fr_MA.txt
index f72f9365b..7f20b6c1f 100644
--- a/source/data/locales/fr_MA.txt
+++ b/source/data/locales/fr_MA.txt
@@ -12,7 +12,7 @@ fr_MA{
     }
     calendar{
         gregorian{
-            AmPmMarkers{
+            AmPmMarkersAbbr{
                 "a.m.",
                 "p.m.",
             }
diff --git a/source/data/locales/gaa.txt b/source/data/locales/gaa.txt
index 22d10956f..c80acea07 100644
--- a/source/data/locales/gaa.txt
+++ b/source/data/locales/gaa.txt
@@ -23,7 +23,7 @@ gaa{
     }
     calendar{
         gregorian{
-            AmPmMarkers{
+            AmPmMarkersAbbr{
                 "LEEBI",
                 "SHWANE",
             }
diff --git a/source/data/locales/ko.txt b/source/data/locales/ko.txt
index 581320b7a..8828ecbbc 100644
--- a/source/data/locales/ko.txt
+++ b/source/data/locales/ko.txt
@@ -1070,7 +1070,7 @@ ko{
             }
         }
         gregorian{
-            AmPmMarkers{
+            AmPmMarkersAbbr{
                 "오전",
                 "오후",
             }
diff --git a/source/data/locales/ks.txt b/source/data/locales/ks.txt
index fd1002ee5..244610e6d 100644
--- a/source/data/locales/ks.txt
+++ b/source/data/locales/ks.txt
@@ -189,7 +189,7 @@ ks{
             }
         }
         gregorian{
-            AmPmMarkers{
+            AmPmMarkersAbbr{
                 "اے ایم",
                 "پی ایم",
             }
diff --git a/source/data/locales/ks_Deva.txt b/source/data/locales/ks_Deva.txt
index 590f97672..870c150df 100644
--- a/source/data/locales/ks_Deva.txt
+++ b/source/data/locales/ks_Deva.txt
@@ -41,7 +41,7 @@ ks_Deva{
             }
         }
         gregorian{
-            AmPmMarkers{
+            AmPmMarkersAbbr{
                 "ये एम",
                 "पी एम",
             }
diff --git a/source/data/locales/lmo.txt b/source/data/locales/lmo.txt
index 2c67a4911..dd295b203 100644
--- a/source/data/locales/lmo.txt
+++ b/source/data/locales/lmo.txt
@@ -15,7 +15,7 @@ lmo{
     }
     calendar{
         gregorian{
-            AmPmMarkers{
+            AmPmMarkersAbbr{
                 "del matin",
                 "de sira",
             }
diff --git a/source/data/locales/os.txt b/source/data/locales/os.txt
index 49b32b84a..9d3fe5ba2 100644
--- a/source/data/locales/os.txt
+++ b/source/data/locales/os.txt
@@ -97,7 +97,7 @@ os{
             }
         }
         gregorian{
-            AmPmMarkers{
+            AmPmMarkersAbbr{
                 "ӕмбисбоны размӕ",
                 "ӕмбисбоны фӕстӕ",
             }
diff --git a/source/data/locales/prg.txt b/source/data/locales/prg.txt
index 64b35e5ef..34ed4ff1a 100644
--- a/source/data/locales/prg.txt
+++ b/source/data/locales/prg.txt
@@ -21,7 +21,7 @@ prg{
     }
     calendar{
         gregorian{
-            AmPmMarkers{
+            AmPmMarkersAbbr{
                 "ankstāinan",
                 "pa pussideinan",
             }
diff --git a/source/data/locales/raj.txt b/source/data/locales/raj.txt
index 35a0f8b45..9828ab982 100644
--- a/source/data/locales/raj.txt
+++ b/source/data/locales/raj.txt
@@ -17,7 +17,7 @@ raj{
     }
     calendar{
         gregorian{
-            AmPmMarkers{
+            AmPmMarkersAbbr{
                 "सबेरे",
                 "सांम",
             }
diff --git a/source/data/locales/sa.txt b/source/data/locales/sa.txt
index 428cce7f3..7fe28a439 100644
--- a/source/data/locales/sa.txt
+++ b/source/data/locales/sa.txt
@@ -75,7 +75,7 @@ sa{
             }
         }
         gregorian{
-            AmPmMarkers{
+            AmPmMarkersAbbr{
                 "पूर्वाह्न",
                 "अपराह्न",
             }
diff --git a/source/data/locales/sat.txt b/source/data/locales/sat.txt
index 0e9f4064e..5c2a3b9db 100644
--- a/source/data/locales/sat.txt
+++ b/source/data/locales/sat.txt
@@ -25,7 +25,7 @@ sat{
     }
     calendar{
         gregorian{
-            AmPmMarkers{
+            AmPmMarkersAbbr{
                 "ᱥᱮᱛᱟᱜ",
                 "ᱧᱤᱫᱟᱹ",
             }
diff --git a/source/data/locales/st.txt b/source/data/locales/st.txt
index eb4ea6528..78fe805e3 100644
--- a/source/data/locales/st.txt
+++ b/source/data/locales/st.txt
@@ -14,7 +14,7 @@ st{
     }
     calendar{
         gregorian{
-            AmPmMarkers{
+            AmPmMarkersAbbr{
                 "Hoseng",
                 "Thapama",
             }
diff --git a/source/data/locales/tok.txt b/source/data/locales/tok.txt
index bce08a9be..d06413ca3 100644
--- a/source/data/locales/tok.txt
+++ b/source/data/locales/tok.txt
@@ -30,7 +30,7 @@ tok{
     }
     calendar{
         gregorian{
-            AmPmMarkers{
+            AmPmMarkersAbbr{
                 "pi open suno",
                 "pi pini suno",
             }
diff --git a/source/data/locales/vmw.txt b/source/data/locales/vmw.txt
index 8b98404dd..2483c7039 100644
--- a/source/data/locales/vmw.txt
+++ b/source/data/locales/vmw.txt
@@ -20,7 +20,7 @@ vmw{
     }
     calendar{
         gregorian{
-            AmPmMarkers{
+            AmPmMarkersAbbr{
                 "vaasisu",
                 "makaaripi",
             }
diff --git a/source/data/locales/za.txt b/source/data/locales/za.txt
index 962aa083b..303ed8e4f 100644
--- a/source/data/locales/za.txt
+++ b/source/data/locales/za.txt
@@ -7,7 +7,7 @@ za{
     ExemplarCharactersPunctuation{"[\\- ‐‑ – — , ; \\: ! ? . … '‘’ \u0022“” ( ) \\[ \\] § @ * / \\& # † ‡ ′ ″]"}
     calendar{
         gregorian{
-            AmPmMarkers{
+            AmPmMarkersAbbr{
                 "banhaet",
                 "banringzgvaq",
             }
