diff --git a/src/libs/botan/botan.pro b/src/libs/botan/botan.pro
index 91ce2e2995b..04feb8d3292 100644
--- a/src/libs/botan/botan.pro
+++ b/src/libs/botan/botan.pro
@@ -22,7 +22,7 @@ BOTAN_MODULES = aes aes_ssse3 auto_rng bigint block cbc ctr des dh dsa ec_group
                 filters hmac mode_pad pubkey rsa sha1 sha1_sse2 sha1_x86 sha2_32 sha2_32_x86 \
                 sha2_64 simd system_rng,emsa_pkcs1,pbes2,pbkdf2
 OTHER_FLAGS = --amalgamation --minimized-build  --disable-shared \
-              --enable-modules=$$join(BOTAN_MODULES,",",,)
+              --enable-modules=$$join(BOTAN_MODULES,",",,) --without-documentation
 mingw {
     BOTAN_OS_SWITCH = "--os=mingw"
     OTHER_FLAGS += --without-stack-protector
diff --git a/src/libs/botan/botan.qbs b/src/libs/botan/botan.qbs
index fa492b57347..04acfad0484 100644
--- a/src/libs/botan/botan.qbs
+++ b/src/libs/botan/botan.qbs
@@ -34,7 +34,8 @@ Product {
             fileTags: "hpp"
         }
         prepare: {
-            var args = [input.filePath, "--amalgamation", "--minimized-build", "--disable-shared"];
+            var args = [input.filePath, "--amalgamation", "--minimized-build", "--disable-shared",
+                        "--without-documentation"];
             var modules = "aes,aes_ssse3,auto_rng,bigint,block,cbc,ctr,des,dh,dsa,ec_group,ecdh,"
                     + "ecdsa,entropy,filters,hmac,mode_pad,pubkey,rsa,sha1,sha1_sse2,sha1_x86,"
                     + "sha2_32,sha2_32_x86,sha2_64,simd,system_rng,emsa_pkcs1,pbes2,pbkdf2";