diff --git a/cif_pow.dic b/cif_pow.dic
index 137cce3..2b4e9dd 100644
--- a/cif_pow.dic
+++ b/cif_pow.dic
@@ -15,7 +15,7 @@ data_CIF_POW
     _dictionary.title             CIF_POW
     _dictionary.class             Instance
     _dictionary.version           2.5.0
-    _dictionary.date              2026-04-30
+    _dictionary.date              2026-05-02
     _dictionary.uri
 https://raw.githubusercontent.com/COMCIFS/Powder_Dictionary/master/cif_pow.dic
     _dictionary.ddl_conformance   4.2.0
@@ -34,7 +34,7 @@ save_PD_GROUP
     _definition.id                PD_GROUP
     _definition.scope             Category
     _definition.class             Head
-    _definition.update            2025-09-23
+    _definition.update            2026-05-02
     _description.text
 ;
     Groups all of the categories of definitions in the powder
@@ -45,13 +45,13 @@ save_PD_GROUP
 
     _import.get
         [
-          {
-           'dupl':Ignore  'file':cif_img.dic  'mode':Full  'save':CIF_IMG_HEAD
-          }
           {
            'dupl':Ignore  'file':multi_block_core.dic  'mode':Full
            'save':MULTIBLOCK_CORE
           }
+          {
+           'dupl':Ignore  'file':cif_img.dic  'mode':Full  'save':CIF_IMG_HEAD
+          }
         ]
 
 save_
@@ -14443,7 +14443,7 @@ save_
 
        Deprecated _pd_refln.wavelength_id after consultation with PDDMG.
 ;
-         2.5.0                    2026-04-30
+         2.5.0                    2026-05-02
 ;
        ## Retain above version number and increment date until final
        ## release
@@ -14693,4 +14693,9 @@ save_
 
        Changed the _name.object_id attribute of _pd_instr.beam_size_ax and
        _pd_instr.beam_size_eq.
+
+       Changed import order of MULTIBLOCK_CORE and CIF_IMG_HEAD such that
+       MULTIBLOCK_CORE is first. This changes the order in which categories
+       are defined so that CIF_IMG_HEAD cannot block definitions in
+       MULTIBLOCK_CORE.
 ;