diff --git a/changelog b/changelog
index 7bcf8524c2f..19399a1aa26 100644
--- a/changelog
+++ b/changelog
@@ -126,7 +126,7 @@ Version 1.13.1+dev:
    * Add new flow control tags: [break], [continue], [return]
    * Added a new [difficulty] tag for defining a campaign's difficulty level
    * Add new syntax for [option], similar to the new difficulty syntax
-   * Add [explain] ActionWML that tells why a conditional failed (for debugging)
+   * Add [test_condition] ActionWML that tells why a conditional failed (for debugging)
  * Editor:
    * Added Category field and color sliders to the Edit Label panel.
  * Miscellaneous and bug fixes:
diff --git a/data/lua/wml-tags.lua b/data/lua/wml-tags.lua
index 3f4bb28a385..d5994bac017 100644
--- a/data/lua/wml-tags.lua
+++ b/data/lua/wml-tags.lua
@@ -505,7 +505,7 @@ function wml_actions.switch(cfg)
 end
 
 -- This is mainly for use in unit test macros, but maybe it can be useful elsewhere too
-function wml_actions.explain(cfg)
+function wml_actions.test_condition(cfg)
 	local logger = cfg.logger or "warning"
 	
 	-- This function returns true if it managed to explain the failure
diff --git a/data/test/macros/wml_unit_test_macros.cfg b/data/test/macros/wml_unit_test_macros.cfg
index 8d448c7aa12..27c384e80d1 100644
--- a/data/test/macros/wml_unit_test_macros.cfg
+++ b/data/test/macros/wml_unit_test_macros.cfg
@@ -9,10 +9,10 @@
             [/endlevel]
         [/then]
         [else]
-        	[explain]
+        	[test_condition]
         		result=no
         		{X}
-        	[/explain]
+        	[/test_condition]
             [endlevel]
                 result=defeat
                 linger_mode = yes
@@ -25,10 +25,10 @@
     [if]
         {X}
         [else]
-        	[explain]
+        	[test_condition]
         		result=no
         		{X}
-        	[/explain]
+        	[/test_condition]
             [endlevel]
                 result=defeat
                 linger_mode = yes