diff --git a/Math.hooks.php b/Math.hooks.php
index f8e4656..a70da28 100644
--- a/Math.hooks.php
+++ b/Math.hooks.php
@@ -55,6 +55,7 @@ class MathHooks {
 		if ( $wgUseMathJax && $mode == MW_MATH_MATHJAX ) {
 			$parser->getOutput()->addModules( array( 'ext.math.mathjax.enabler' ) );
 		}
+		$renderer->writeCache();
 		return $wgContLang->armourMath( $renderedMath );
 	}
 
diff --git a/MathTexvc.php b/MathTexvc.php
index 8b4f877..25f456a 100644
--- a/MathTexvc.php
+++ b/MathTexvc.php
@@ -34,7 +34,6 @@ class MathTexvc extends MathRenderer {
 			if ( $result != MW_TEXVC_SUCCESS ) {
 				return $result;
 			}
-			$this->writeCache();
 		}
 		return $this->doHTMLRender();
 	}
@@ -276,7 +275,8 @@ class MathTexvc extends MathRenderer {
 	 */
 	public function writeCache() {
 		global $wgUseSquid;
-		if ( !$this->isRecall() ) {
+		// If cache hit, don't write anything.
+		if ( $this->isRecall() ) {
 			return;
 		}
 		$this->writeDBEntry();