diff --git a/Doxyfile.in b/Doxyfile.in
index 0652dbeb91..19e0b874f5 100644
--- a/Doxyfile.in
+++ b/Doxyfile.in
@@ -119,6 +119,7 @@ WARN_IF_UNDOCUMENTED   = YES
 WARN_IF_DOC_ERROR      = YES
 WARN_IF_INCOMPLETE_DOC = YES
 WARN_NO_PARAMDOC       = YES
+WARN_IF_UNDOC_ENUM_VAL = YES
 WARN_AS_ERROR          = NO
 WARN_FORMAT            = "$file:$${DOXYGEN_WARN_FORMAT_LINE}: $text"
 WARN_LINE_FORMAT       = "at line $line of file $file"
diff --git a/src/script/api/Doxyfile_AI.in b/src/script/api/Doxyfile_AI.in
index 84f8640a2b..df1b0f8006 100644
--- a/src/script/api/Doxyfile_AI.in
+++ b/src/script/api/Doxyfile_AI.in
@@ -119,6 +119,7 @@ WARN_IF_UNDOCUMENTED   = YES
 WARN_IF_DOC_ERROR      = YES
 WARN_IF_INCOMPLETE_DOC = YES
 WARN_NO_PARAMDOC       = YES
+WARN_IF_UNDOC_ENUM_VAL = YES
 WARN_AS_ERROR          = NO
 WARN_FORMAT            = "$file:$${DOXYGEN_WARN_FORMAT_LINE}: $text"
 WARN_LINE_FORMAT       = "at line $line of file $file"
diff --git a/src/script/api/Doxyfile_GS.in b/src/script/api/Doxyfile_GS.in
index b4e05129c6..fc85862965 100644
--- a/src/script/api/Doxyfile_GS.in
+++ b/src/script/api/Doxyfile_GS.in
@@ -119,6 +119,7 @@ WARN_IF_UNDOCUMENTED   = YES
 WARN_IF_DOC_ERROR      = YES
 WARN_IF_INCOMPLETE_DOC = YES
 WARN_NO_PARAMDOC       = YES
+WARN_IF_UNDOC_ENUM_VAL = YES
 WARN_AS_ERROR          = NO
 WARN_FORMAT            = "$file:$${DOXYGEN_WARN_FORMAT_LINE}: $text"
 WARN_LINE_FORMAT       = "at line $line of file $file"