diff --git a/libavcodec/ppc/dsputil_altivec.h b/libavcodec/ppc/dsputil_altivec.h
index ef75c4037e..1dd32592e6 100644
--- a/libavcodec/ppc/dsputil_altivec.h
+++ b/libavcodec/ppc/dsputil_altivec.h
@@ -23,6 +23,8 @@
 #ifndef FFMPEG_DSPUTIL_ALTIVEC_H
 #define FFMPEG_DSPUTIL_ALTIVEC_H
 
+#include <stdint.h>
+
 #include "dsputil_ppc.h"
 
 extern int has_altivec(void);
diff --git a/libavcodec/ppc/gcc_fixes.h b/libavcodec/ppc/gcc_fixes.h
index 7edbe74033..c81b4ed20c 100644
--- a/libavcodec/ppc/gcc_fixes.h
+++ b/libavcodec/ppc/gcc_fixes.h
@@ -23,6 +23,8 @@
 #ifndef FFMPEG_GCC_FIXES_H
 #define FFMPEG_GCC_FIXES_H
 
+#include "config.h"
+
 #ifdef HAVE_ALTIVEC_H
 #include <altivec.h>
 #endif
diff --git a/libavcodec/ppc/imgresample_altivec.h b/libavcodec/ppc/imgresample_altivec.h
index f27d9cb5b4..538c1bee64 100644
--- a/libavcodec/ppc/imgresample_altivec.h
+++ b/libavcodec/ppc/imgresample_altivec.h
@@ -19,6 +19,8 @@
 #ifndef FFMPEG_IMGRESAMPLE_ALTIVEC_H
 #define FFMPEG_IMGRESAMPLE_ALTIVEC_H
 
+#include <stdint.h>
+
 void v_resample16_altivec(uint8_t *dst, int dst_width, const uint8_t *src,
                           int wrap, int16_t *filter);
 #endif /* FFMPEG_IMGRESAMPLE_ALTIVEC_H */
diff --git a/libavcodec/ppc/util_altivec.h b/libavcodec/ppc/util_altivec.h
index ed029b4d85..a534df9bef 100644
--- a/libavcodec/ppc/util_altivec.h
+++ b/libavcodec/ppc/util_altivec.h
@@ -24,6 +24,14 @@
 #ifndef FFMPEG_UTIL_ALTIVEC_H
 #define FFMPEG_UTIL_ALTIVEC_H
 
+#include <stdint.h>
+
+#include "config.h"
+
+#ifdef HAVE_ALTIVEC_H
+#include <altivec.h>
+#endif
+
 // used to build registers permutation vectors (vcprm)
 // the 's' are for words in the _s_econd vector
 #define WORD_0 0x00,0x01,0x02,0x03