diff --git a/rtengine/ipsharpen.cc b/rtengine/ipsharpen.cc
index 625865b02..f1ed05b10 100644
--- a/rtengine/ipsharpen.cc
+++ b/rtengine/ipsharpen.cc
@@ -21,9 +21,10 @@
 #include "gauss.h"
 #include "bilateral2.h"
 #include "rt_math.h"
-#include "sleef.c"
+#include "sleef.c"
+#ifdef __SSE2__
 #include "sleefsseavx.c"
-
+#endif
 #ifdef _OPENMP
 #include <omp.h>
 #endif
diff --git a/rtengine/sleefsseavx.c b/rtengine/sleefsseavx.c
index 976a57c08..5308c4695 100644
--- a/rtengine/sleefsseavx.c
+++ b/rtengine/sleefsseavx.c
@@ -8,7 +8,6 @@
 //#include "sleefsseavx.h"
 #ifdef __SSE2__
 #include "helpersse2.h"
-#endif
 
 #ifdef ENABLE_AVX
 #include "helperavx.h"
@@ -1292,4 +1291,5 @@ static INLINE vfloat xcbrtf(vfloat d) {
 
   return y;
 }
+#endif // __SSE2__
 #endif // SLEEFSSEAVX