diff --git a/queries/markdown/images.scm b/queries/markdown/images.scm
index 7f840ed8..01264d97 100644
--- a/queries/markdown/images.scm
+++ b/queries/markdown/images.scm
@@ -5,7 +5,7 @@
   (#eq? @lang "math")
   (code_fence_content) @image.content
   (#set! injection.language "latex")
-  (#set! image.ext "tex")
+  (#set! image.ext "math.tex")
 ) @image
 
 (fenced_code_block
@@ -13,5 +13,5 @@
   (#eq? @lang "mermaid")
   (code_fence_content) @image.content
   (#set! injection.language "mermaid")
-  (#set! image.ext "mmd")
+  (#set! image.ext "chart.mmd")
 ) @image
diff --git a/queries/norg/images.scm b/queries/norg/images.scm
index 4d7b7fd5..ae39cdbd 100644
--- a/queries/norg/images.scm
+++ b/queries/norg/images.scm
@@ -5,4 +5,5 @@
 
 (inline_math
   (#set! image.lang "latex")
+  (#set! image.ext "math.tex")
 ) @image.content @image
diff --git a/queries/typst/images.scm b/queries/typst/images.scm
index 9db83667..5c3bc54e 100644
--- a/queries/typst/images.scm
+++ b/queries/typst/images.scm
@@ -7,5 +7,4 @@
 
 (math
   (#set! image.ext "math.typ")
-  (formula) @image
-) @image.content
+) @image.content @image