diff --git a/lib/Plots/Tikz.pm b/lib/Plots/Tikz.pm
index 611273f29..831be1ca4 100644
--- a/lib/Plots/Tikz.pm
+++ b/lib/Plots/Tikz.pm
@@ -20,7 +20,7 @@ sub new {
 	$image->convertOptions(eval('$main::envir{latexImageConvertOptions}') // { input => {}, output => {} });
 	$image->ext($plots->ext);
 	$image->tikzLibraries('arrows.meta,plotmarks,calc,spath3');
-	$image->texPackages(['pgfplots']);
+	$image->texPackages([ 'amsmath', 'pgfplots' ]);
 
 	# Set the pgfplots compatibility, add the pgfplots fillbetween library, define a save
 	# box that is used to wrap the axes in a nice rectangle frame with a white background, and redefine