diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+## 0.3.15.2
+
+-   Fix single-row subfigures
+
+    Subfigures in a single row weren't handled correctly since 0.3.15.0. See <https://github.com/lierdakil/pandoc-crossref/issues/381> for details.
+
 ## 0.3.15.1
 
 -   Do not copy image attributes to implicit figure element
diff --git a/lib-internal/Text/Pandoc/CrossRef/References/Blocks.hs b/lib-internal/Text/Pandoc/CrossRef/References/Blocks.hs
--- a/lib-internal/Text/Pandoc/CrossRef/References/Blocks.hs
+++ b/lib-internal/Text/Pandoc/CrossRef/References/Blocks.hs
@@ -72,7 +72,6 @@
   = case init content of
       [Figure ("", [], []) _ content'] -- nested figure due to implicit_figures...
         -> runFigure False attr (Caption Nothing [Para caption]) content'
-      [x] -> runFigure False attr (Caption Nothing [Para caption]) [x]
       xs -> runSubfigures attr xs caption
 replaceBlock (Div attr@(label, _, _) [Table tattr (Caption short (btitle:rest)) colspec header cells foot])
   | not $ null $ blocksToInlines [btitle]
diff --git a/pandoc-crossref.cabal b/pandoc-crossref.cabal
--- a/pandoc-crossref.cabal
+++ b/pandoc-crossref.cabal
@@ -1,11 +1,11 @@
 cabal-version: 2.0
 
--- This file has been generated from package.yaml by hpack version 0.35.0.
+-- This file has been generated from package.yaml by hpack version 0.35.1.
 --
 -- see: https://github.com/sol/hpack
 
 name:           pandoc-crossref
-version:        0.3.15.1
+version:        0.3.15.2
 synopsis:       Pandoc filter for cross-references
 description:    pandoc-crossref is a pandoc filter for numbering figures, equations, tables and cross-references to them.
 category:       Text
@@ -102,6 +102,9 @@
     test/m2m/subfigures-grid/expect.md
     test/m2m/subfigures-grid/expect.tex
     test/m2m/subfigures-grid/input.md
+    test/m2m/subfigures-one-row/expect.md
+    test/m2m/subfigures-one-row/expect.tex
+    test/m2m/subfigures-one-row/input.md
     test/m2m/subfigures/expect.md
     test/m2m/subfigures/expect.tex
     test/m2m/subfigures/input.md
diff --git a/test/m2m/subfigures-one-row/expect.md b/test/m2m/subfigures-one-row/expect.md
new file mode 100644
--- /dev/null
+++ b/test/m2m/subfigures-one-row/expect.md
@@ -0,0 +1,16 @@
+# Figures
+
+Regression test for
+[#381](https://github.com/lierdakil/pandoc-crossref/issues/381)
+
+::: {#fig:latex .figure .subfigures}
+![a](/tmp/LaTeX_logo.svg.png){#fig:logo1 width="40%"}
+![b](/tmp/LaTeX_logo.svg.png){#fig:logo2 width="40%"}
+
+::: caption
+Figure 1: Copies of the LaTeX logo. a --- cool caption, b --- cooler
+caption
+:::
+:::
+
+Those logos are different I swear. Especially fig. 1 (a) and fig. 1 (b).
diff --git a/test/m2m/subfigures-one-row/expect.tex b/test/m2m/subfigures-one-row/expect.tex
new file mode 100644
--- /dev/null
+++ b/test/m2m/subfigures-one-row/expect.tex
@@ -0,0 +1,21 @@
+\hypertarget{figures}{%
+\section{Figures}\label{figures}}
+
+Regression test for
+\href{https://github.com/lierdakil/pandoc-crossref/issues/381}{\#381}
+
+\begin{pandoccrossrefsubfigures}
+
+\subfloat[cool
+caption]{\includegraphics[width=0.4\textwidth,height=\textheight]{/tmp/LaTeX_logo.svg.png}\label{fig:logo1}}
+\subfloat[cooler
+caption]{\includegraphics[width=0.4\textwidth,height=\textheight]{/tmp/LaTeX_logo.svg.png}\label{fig:logo2}}
+
+\caption[{Copies of the LaTeX logo}]{Copies of the LaTeX logo}
+
+\label{fig:latex}
+
+\end{pandoccrossrefsubfigures}
+
+Those logos are different I swear. Especially fig.~\ref{fig:logo1} and
+fig.~\ref{fig:logo2}.
diff --git a/test/m2m/subfigures-one-row/input.md b/test/m2m/subfigures-one-row/input.md
new file mode 100644
--- /dev/null
+++ b/test/m2m/subfigures-one-row/input.md
@@ -0,0 +1,12 @@
+# Figures
+
+Regression test for [#381](https://github.com/lierdakil/pandoc-crossref/issues/381)
+
+<div id="fig:latex">
+![cool caption](/tmp/LaTeX_logo.svg.png){#fig:logo1 width=40%}
+![cooler caption](/tmp/LaTeX_logo.svg.png){#fig:logo2 width=40%}
+
+Copies of the LaTeX logo
+</div>
+
+Those logos are different I swear. Especially [@fig:logo1] and [@fig:logo2].