diff --git a/prism/Makefile b/prism/Makefile
index 37771e22..26369970 100644
--- a/prism/Makefile
+++ b/prism/Makefile
@@ -70,10 +70,10 @@ endif
 # whether java is 32/64-bit (since these need to match)
 ifeq ($(OSTYPE),darwin)
     JAVA_VERSION_STRING = $(shell java -version 2>&1)
-    ifneq (, $(findstring 64-bit, $(JAVA_VERSION_STRING)) )
+    ifneq (,$(findstring 64-bit, $(JAVA_VERSION_STRING)) )
         ARCH = x86_64
     endif
-    ifneq (, $(findstring 64-Bit, $(JAVA_VERSION_STRING)) )
+    ifneq (,$(findstring 64-Bit, $(JAVA_VERSION_STRING)) )
         ARCH = x86_64
     endif
 endif