diff --git a/libavcodec/v210dec_init.h b/libavcodec/v210dec_init.h
index 305ab3911e..707c101ab0 100644
--- a/libavcodec/v210dec_init.h
+++ b/libavcodec/v210dec_init.h
@@ -54,8 +54,9 @@ static void v210_planar_unpack_c(const uint32_t *src, uint16_t *y, uint16_t *u,
 static av_unused av_cold void ff_v210dec_init(V210DecContext *s)
 {
     s->unpack_frame = v210_planar_unpack_c;
-    if (ARCH_X86)
+    #if ARCH_X86
         ff_v210_x86_init(s);
+    #endif
 }
 
 #endif /* AVCODEC_V210DEC_INIT_H */
diff --git a/libavcodec/v210enc_init.h b/libavcodec/v210enc_init.h
index 6d81cac319..09828d4a14 100644
--- a/libavcodec/v210enc_init.h
+++ b/libavcodec/v210enc_init.h
@@ -83,8 +83,9 @@ static av_cold av_unused void ff_v210enc_init(V210EncContext *s)
     s->sample_factor_8  = 2;
     s->sample_factor_10 = 1;
 
-    if (ARCH_X86)
+    #if ARCH_X86
         ff_v210enc_init_x86(s);
+    #endif
 }
 
 #endif /* AVCODEC_V210ENC_INIT_H */
diff --git a/libavfilter/af_afirdsp.h b/libavfilter/af_afirdsp.h
index 05182bebb4..8127194836 100644
--- a/libavfilter/af_afirdsp.h
+++ b/libavfilter/af_afirdsp.h
@@ -54,8 +54,9 @@ static av_unused void ff_afir_init(AudioFIRDSPContext *dsp)
 {
     dsp->fcmul_add = fcmul_add_c;
 
-    if (ARCH_X86)
+    #if ARCH_X86
         ff_afir_init_x86(dsp);
+    #endif
 }
 
 #endif /* AVFILTER_AFIRDSP_H */
diff --git a/libavfilter/vf_blend_init.h b/libavfilter/vf_blend_init.h
index 5fb2599490..b377219806 100644
--- a/libavfilter/vf_blend_init.h
+++ b/libavfilter/vf_blend_init.h
@@ -194,8 +194,9 @@ static av_unused void ff_blend_init(FilterParams *param, int depth)
             param->blend = depth > 8 ? depth > 16 ? blend_copybottom_32 : blend_copybottom_16 : blend_copybottom_8;
     }
 
-    if (ARCH_X86)
+    #if ARCH_X86
         ff_blend_init_x86(param, depth);
+    #endif
 }
 
 #endif /* AVFILTER_BLEND_INIT_H */
diff --git a/libavfilter/vf_eq.h b/libavfilter/vf_eq.h
index a5756977d2..d68fb7295e 100644
--- a/libavfilter/vf_eq.h
+++ b/libavfilter/vf_eq.h
@@ -123,8 +123,9 @@ void ff_eq_init_x86(EQContext *eq);
 static av_unused void ff_eq_init(EQContext *eq)
 {
     eq->process = process_c;
-    if (ARCH_X86)
+    #if ARCH_X86
         ff_eq_init_x86(eq);
+    #endif
 }
 
 #endif /* AVFILTER_EQ_H */
diff --git a/libavfilter/vf_gblur_init.h b/libavfilter/vf_gblur_init.h
index 0fee64bc98..9ff28c6f59 100644
--- a/libavfilter/vf_gblur_init.h
+++ b/libavfilter/vf_gblur_init.h
@@ -115,8 +115,9 @@ static av_unused void ff_gblur_init(GBlurContext *s)
     s->horiz_slice = horiz_slice_c;
     s->verti_slice = verti_slice_c;
     s->postscale_slice = postscale_c;
-    if (ARCH_X86)
+    #if ARCH_X86
         ff_gblur_init_x86(s);
+    #endif
 }
 
 #endif /* AVFILTER_GBLUR_INIT_H */
diff --git a/libavfilter/vf_hflip_init.h b/libavfilter/vf_hflip_init.h
index b58cfec901..63f9e3b92a 100644
--- a/libavfilter/vf_hflip_init.h
+++ b/libavfilter/vf_hflip_init.h
@@ -101,8 +101,9 @@ static av_unused int ff_hflip_init(FlipContext *s, int step[4], int nb_planes)
             return AVERROR_BUG;
         }
     }
-    if (ARCH_X86)
+    #if ARCH_X86
         ff_hflip_init_x86(s, step, nb_planes);
+    #endif
 
     return 0;
 }
diff --git a/libavfilter/vf_nlmeans_init.h b/libavfilter/vf_nlmeans_init.h
index 04ad8801b6..87fca13b2e 100644
--- a/libavfilter/vf_nlmeans_init.h
+++ b/libavfilter/vf_nlmeans_init.h
@@ -129,11 +129,11 @@ static av_unused void ff_nlmeans_init(NLMeansDSPContext *dsp)
     dsp->compute_safe_ssd_integral_image = compute_safe_ssd_integral_image_c;
     dsp->compute_weights_line = compute_weights_line_c;
 
-    if (ARCH_AARCH64)
+    #if ARCH_AARCH64
         ff_nlmeans_init_aarch64(dsp);
-
-    if (ARCH_X86)
+    #elif ARCH_X86
         ff_nlmeans_init_x86(dsp);
+    #endif
 }
 
 #endif /* AVFILTER_NLMEANS_INIT_H */
diff --git a/libavfilter/vf_threshold_init.h b/libavfilter/vf_threshold_init.h
index e79d2bb63d..c86e9da7f2 100644
--- a/libavfilter/vf_threshold_init.h
+++ b/libavfilter/vf_threshold_init.h
@@ -84,8 +84,9 @@ static av_unused void ff_threshold_init(ThresholdContext *s)
         s->bpc = 2;
     }
 
-    if (ARCH_X86)
+    #if ARCH_X86
         ff_threshold_init_x86(s);
+    #endif
 }
 
 #endif /* AVFILTER_THRESHOLD_INIT_H */
