diff --git a/Linux/CPPBuilder/Dockerfile b/Linux/CPPBuilder/Dockerfile
index 2b5d5d3..a419ad6 100644
--- a/Linux/CPPBuilder/Dockerfile
+++ b/Linux/CPPBuilder/Dockerfile
@@ -63,7 +63,7 @@ RUN git clone --branch v2.40.4 https://github.com/rui314/mold.git /tmp/mold \
     && cmake --install build \
     && rm -rf /tmp/mold
 
-    RUN echo ${CONAN_PROFILE_BRANCH}
+    RUN echo $CONAN_PROFILE_BRANCH
 
 # Configure Conan with custom profiles and remote
 RUN conan config install https://git.romainboullard.com/BigfootDev/ConanProfiles.git --args=--branch $CONAN_PROFILE_BRANCH \