diff --git a/apa-6th-edition-no-ampersand.csl b/apa-6th-edition-no-ampersand.csl
index ff55b46b98db..70e5db1f6ab9 100644
--- a/apa-6th-edition-no-ampersand.csl
+++ b/apa-6th-edition-no-ampersand.csl
@@ -897,7 +897,7 @@
   </macro>
   <macro name="event">
     <choose>
-      <if variable="event">
+      <if variable="event event-title" match="any">
         <!-- To prevent Zotero from printing event-place due to its double-mapping of all 'place' to
              both publisher-place and event-place. Remove this 'choose' when that is changed. -->
         <choose>
diff --git a/apa-6th-edition.csl b/apa-6th-edition.csl
index 851a3096ab03..82ad9ae30845 100644
--- a/apa-6th-edition.csl
+++ b/apa-6th-edition.csl
@@ -896,7 +896,7 @@
   </macro>
   <macro name="event">
     <choose>
-      <if variable="event">
+      <if variable="event event-title" match="any">
         <!-- To prevent Zotero from printing event-place due to its double-mapping of all 'place' to
              both publisher-place and event-place. Remove this 'choose' when that is changed. -->
         <choose>
diff --git a/apa-annotated-bibliography.csl b/apa-annotated-bibliography.csl
index 0636d93db589..055541d0d4f9 100644
--- a/apa-annotated-bibliography.csl
+++ b/apa-annotated-bibliography.csl
@@ -1552,7 +1552,7 @@
   </macro>
   <macro name="event">
     <choose>
-      <if variable="event">
+      <if variable="event event-title" match="any">
         <!-- To prevent Zotero from printing event-place due to its double-mapping of all 'place' to
              both publisher-place and event-place. Remove this 'choose' when that is changed. -->
         <choose>
diff --git a/apa-cv.csl b/apa-cv.csl
index 228ad3ee8820..448889829521 100644
--- a/apa-cv.csl
+++ b/apa-cv.csl
@@ -1299,7 +1299,7 @@
   </macro>
   <macro name="event">
     <choose>
-      <if variable="event">
+      <if variable="event event-title" match="any">
         <!-- To prevent Zotero from printing event-place due to its double-mapping of all 'place' to
              both publisher-place and event-place. Remove this 'choose' when that is changed. -->
         <choose>
diff --git a/apa-no-ampersand.csl b/apa-no-ampersand.csl
index 5759e34ec4ab..bf9f189455b6 100644
--- a/apa-no-ampersand.csl
+++ b/apa-no-ampersand.csl
@@ -1552,7 +1552,7 @@
   </macro>
   <macro name="event">
     <choose>
-      <if variable="event">
+      <if variable="event event-title" match="any">
         <!-- To prevent Zotero from printing event-place due to its double-mapping of all 'place' to
              both publisher-place and event-place. Remove this 'choose' when that is changed. -->
         <choose>
diff --git a/apa-no-doi-no-issue.csl b/apa-no-doi-no-issue.csl
index c72c8bdf126a..5c314996729a 100644
--- a/apa-no-doi-no-issue.csl
+++ b/apa-no-doi-no-issue.csl
@@ -903,7 +903,7 @@
   </macro>
   <macro name="event">
     <choose>
-      <if variable="event">
+      <if variable="event event-title" match="any">
         <!-- To prevent Zotero from printing event-place due to its double-mapping of all 'place' to
              both publisher-place and event-place. Remove this 'choose' when that is changed. -->
         <choose>
diff --git a/apa-no-initials.csl b/apa-no-initials.csl
index 4695cd9b6fb8..910de1713e01 100644
--- a/apa-no-initials.csl
+++ b/apa-no-initials.csl
@@ -1552,7 +1552,7 @@
   </macro>
   <macro name="event">
     <choose>
-      <if variable="event">
+      <if variable="event event-title" match="any">
         <!-- To prevent Zotero from printing event-place due to its double-mapping of all 'place' to
              both publisher-place and event-place. Remove this 'choose' when that is changed. -->
         <choose>
diff --git a/apa-numeric-superscript-brackets.csl b/apa-numeric-superscript-brackets.csl
index ba3dadf6d201..6f26b02e4c8d 100644
--- a/apa-numeric-superscript-brackets.csl
+++ b/apa-numeric-superscript-brackets.csl
@@ -1355,7 +1355,7 @@
   </macro>
   <macro name="event">
     <choose>
-      <if variable="event">
+      <if variable="event event-title" match="any">
         <!-- To prevent Zotero from printing event-place due to its double-mapping of all 'place' to
              both publisher-place and event-place. Remove this 'choose' when that is changed. -->
         <choose>
diff --git a/apa-numeric-superscript.csl b/apa-numeric-superscript.csl
index 1ed0ae88b7ce..641bb4f02c42 100644
--- a/apa-numeric-superscript.csl
+++ b/apa-numeric-superscript.csl
@@ -1355,7 +1355,7 @@
   </macro>
   <macro name="event">
     <choose>
-      <if variable="event">
+      <if variable="event event-title" match="any">
         <!-- To prevent Zotero from printing event-place due to its double-mapping of all 'place' to
              both publisher-place and event-place. Remove this 'choose' when that is changed. -->
         <choose>
diff --git a/apa-old-doi-prefix.csl b/apa-old-doi-prefix.csl
index cdfaa73a4512..2ede590912d7 100644
--- a/apa-old-doi-prefix.csl
+++ b/apa-old-doi-prefix.csl
@@ -897,7 +897,7 @@
   </macro>
   <macro name="event">
     <choose>
-      <if variable="event">
+      <if variable="event event-title" match="any">
         <!-- To prevent Zotero from printing event-place due to its double-mapping of all 'place' to
              both publisher-place and event-place. Remove this 'choose' when that is changed. -->
         <choose>
diff --git a/apa-single-spaced.csl b/apa-single-spaced.csl
index ff224f6a4059..ad7890fa539c 100644
--- a/apa-single-spaced.csl
+++ b/apa-single-spaced.csl
@@ -1552,7 +1552,7 @@
   </macro>
   <macro name="event">
     <choose>
-      <if variable="event">
+      <if variable="event event-title" match="any">
         <!-- To prevent Zotero from printing event-place due to its double-mapping of all 'place' to
              both publisher-place and event-place. Remove this 'choose' when that is changed. -->
         <choose>
diff --git a/apa-with-abstract.csl b/apa-with-abstract.csl
index 25d185866bff..694b609f7543 100644
--- a/apa-with-abstract.csl
+++ b/apa-with-abstract.csl
@@ -1552,7 +1552,7 @@
   </macro>
   <macro name="event">
     <choose>
-      <if variable="event">
+      <if variable="event event-title" match="any">
         <!-- To prevent Zotero from printing event-place due to its double-mapping of all 'place' to
              both publisher-place and event-place. Remove this 'choose' when that is changed. -->
         <choose>
diff --git a/apa.csl b/apa.csl
index 0fd6bd71a5e9..4d965a02d246 100644
--- a/apa.csl
+++ b/apa.csl
@@ -1553,7 +1553,7 @@
   </macro>
   <macro name="event">
     <choose>
-      <if variable="event">
+      <if variable="event event-title" match="any">
         <!-- To prevent Zotero from printing event-place due to its double-mapping of all 'place' to
              both publisher-place and event-place. Remove this 'choose' when that is changed. -->
         <choose>