diff --git a/csharp/Makefile b/csharp/Makefile
index 6cc042b7..e4a9292e 100644
--- a/csharp/Makefile
+++ b/csharp/Makefile
@@ -1,7 +1,7 @@
 BLUE=\033[0;34m
 NC=\033[0m # No Color
 COV?=false
-ifeq (COV, true)
+ifeq ($(COV),true)
 cov_args= --collect:"XPlat Code Coverage"
 else
 cov_args=