diff --git a/mold.spec b/mold.spec
index fc5206b..d9cd8cf 100644
--- a/mold.spec
+++ b/mold.spec
@@ -50,7 +50,7 @@ PreReq:         update-alternatives
 %if %{suse_version} < 1550
 %define build_args STRIP=true SYSTEM_XXHASH=1 USE_MIMALLOC=0
 %else
-%define build_args STRIP=true SYSTEM_TBB=1 SYSTEM_XXHASH=1 SYSTEM_MIMALLOC=1 USE_MIMALLOC=0
+%define build_args STRIP=true SYSTEM_TBB=1 SYSTEM_XXHASH=1 USE_MIMALLOC=0
 %endif
 
 %description