diff --git a/uppsrc/ide/Builders/GccBuilder.icpp b/uppsrc/ide/Builders/GccBuilder.icpp
index 045e116cb..d7fb38688 100644
--- a/uppsrc/ide/Builders/GccBuilder.icpp
+++ b/uppsrc/ide/Builders/GccBuilder.icpp
@@ -76,8 +76,11 @@ bool GccBuilder::BuildPackage(const String& package, Vector<String>& linkfile,
 		cc << " -arch i386";
 	}
 
-	if(HasFlag("SSE2") || !HasFlag("CLANG"))
-		cc << " -msse2 -mfpmath=sse";
+	if(HasFlag("SSE2")) {
+		cc << " -msse2";
+		if(!HasFlag("CLANG"))
+			cc << " -mfpmath=sse";
+	}
 
 	String cc_speed = cc;
 	bool   release = false;