diff --git a/fmp-alpine/Dockerfile b/fmp-alpine/Dockerfile
index 87a2384..b684622 100644
--- a/fmp-alpine/Dockerfile
+++ b/fmp-alpine/Dockerfile
@@ -49,6 +49,7 @@ RUN docker-php-ext-configure \
     soap \
     gd \
     intl \
+    bcmath \
     opcache \
     sockets \
     pcntl