diff --git a/snap/snapcraft.yaml b/snap/snapcraft.yaml
index 43bec99bc..08e779399 100644
--- a/snap/snapcraft.yaml
+++ b/snap/snapcraft.yaml
@@ -48,7 +48,7 @@ parts:
 
       # build and install
       arch=$(uname -m)
-      if [ ${arch} == "ppc64le" ]; then
+      if [ ${arch} = "ppc64le" ]; then
         arch="ppc64"
       fi