diff --git a/util/docker/coreboot-sdk/Dockerfile b/util/docker/coreboot-sdk/Dockerfile
index 44682f8c4c..bdfbf4add0 100644
--- a/util/docker/coreboot-sdk/Dockerfile
+++ b/util/docker/coreboot-sdk/Dockerfile
@@ -34,7 +34,7 @@ RUN \
 		gawk \
 		gcc \
 		git \
-		gnat-6 \
+		gnat \
 		graphviz \
 		libfreetype6-dev \
 		libftdi-dev \