diff --git a/media/extractors/Android.bp b/media/extractors/Android.bp
index bb42580..7c4e62f 100644
--- a/media/extractors/Android.bp
+++ b/media/extractors/Android.bp
@@ -24,6 +24,9 @@
         "libmediandk#29",
     ],
 
+    // extractors are supposed to work on Q(29)
+    min_sdk_version: "29",
+
     relative_install_path: "extractors",
 
     compile_multilib: "first",
diff --git a/media/libstagefright/codecs/amrnb/common/Android.bp b/media/libstagefright/codecs/amrnb/common/Android.bp
index bcf63d5..59a791d 100644
--- a/media/libstagefright/codecs/amrnb/common/Android.bp
+++ b/media/libstagefright/codecs/amrnb/common/Android.bp
@@ -2,6 +2,7 @@
     name: "libstagefright_amrnb_common",
     vendor_available: true,
     host_supported: true,
+    min_sdk_version: "29",
 
     srcs: [
         "src/add.cpp",
diff --git a/media/libstagefright/codecs/amrnb/dec/Android.bp b/media/libstagefright/codecs/amrnb/dec/Android.bp
index 3381d2e..b8e00b3 100644
--- a/media/libstagefright/codecs/amrnb/dec/Android.bp
+++ b/media/libstagefright/codecs/amrnb/dec/Android.bp
@@ -2,6 +2,7 @@
     name: "libstagefright_amrnbdec",
     vendor_available: true,
     host_supported: true,
+    min_sdk_version: "29",
 
     srcs: [
         "src/a_refl.cpp",
diff --git a/media/libstagefright/codecs/amrnb/enc/Android.bp b/media/libstagefright/codecs/amrnb/enc/Android.bp
index 438ed04..73a1d4b 100644
--- a/media/libstagefright/codecs/amrnb/enc/Android.bp
+++ b/media/libstagefright/codecs/amrnb/enc/Android.bp
@@ -1,6 +1,7 @@
 cc_library_static {
     name: "libstagefright_amrnbenc",
     vendor_available: true,
+    min_sdk_version: "29",
 
     srcs: [
         "src/amrencode.cpp",
diff --git a/media/libstagefright/codecs/amrwb/Android.bp b/media/libstagefright/codecs/amrwb/Android.bp
index d8cb568..204cbe3 100644
--- a/media/libstagefright/codecs/amrwb/Android.bp
+++ b/media/libstagefright/codecs/amrwb/Android.bp
@@ -2,6 +2,7 @@
     name: "libstagefright_amrwbdec",
     vendor_available: true,
     host_supported: true,
+    min_sdk_version: "29",
 
     srcs: [
         "src/agc2_amr_wb.cpp",
diff --git a/media/libstagefright/codecs/amrwbenc/Android.bp b/media/libstagefright/codecs/amrwbenc/Android.bp
index 084be0a..64f302c 100644
--- a/media/libstagefright/codecs/amrwbenc/Android.bp
+++ b/media/libstagefright/codecs/amrwbenc/Android.bp
@@ -1,6 +1,7 @@
 cc_library_static {
     name: "libstagefright_amrwbenc",
     vendor_available: true,
+    min_sdk_version: "29",
 
     srcs: [
         "src/autocorr.c",
diff --git a/media/libstagefright/codecs/common/Android.bp b/media/libstagefright/codecs/common/Android.bp
index c5a076a..260a60a 100644
--- a/media/libstagefright/codecs/common/Android.bp
+++ b/media/libstagefright/codecs/common/Android.bp
@@ -1,6 +1,7 @@
 cc_library {
     name: "libstagefright_enc_common",
     vendor_available: true,
+    min_sdk_version: "29",
 
     srcs: ["cmnMemory.c"],
 
diff --git a/media/libstagefright/codecs/mp3dec/Android.bp b/media/libstagefright/codecs/mp3dec/Android.bp
index b630524..96106f1 100644
--- a/media/libstagefright/codecs/mp3dec/Android.bp
+++ b/media/libstagefright/codecs/mp3dec/Android.bp
@@ -1,6 +1,7 @@
 cc_library_static {
     name: "libstagefright_mp3dec",
     vendor_available: true,
+    min_sdk_version: "29",
 
     srcs: [
         "src/pvmp3_normalize.cpp",
diff --git a/media/libstagefright/flac/dec/Android.bp b/media/libstagefright/flac/dec/Android.bp
index d65a663..32b2075 100644
--- a/media/libstagefright/flac/dec/Android.bp
+++ b/media/libstagefright/flac/dec/Android.bp
@@ -1,6 +1,7 @@
 cc_library {
     name: "libstagefright_flacdec",
     vendor_available: true,
+    min_sdk_version: "29",
 
     srcs: [
         "FLACDecoder.cpp",
diff --git a/media/libstagefright/mpeg2ts/Android.bp b/media/libstagefright/mpeg2ts/Android.bp
index 42afea3..fbb2d0c 100644
--- a/media/libstagefright/mpeg2ts/Android.bp
+++ b/media/libstagefright/mpeg2ts/Android.bp
@@ -46,4 +46,6 @@
     whole_static_libs: [
         "libstagefright_metadatautils",
     ],
+
+    min_sdk_version: "29",
 }