diff --git a/.travis.yml b/.travis.yml
index b75ea51a..a94e49a5 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -26,7 +26,7 @@ before_install:
     - if [[ "$BUILD_TYPE" == "normal" ]]; then export CFGFLAGS= MYCXXFLAGS= MYLDFLAGS=; fi
     - if [[ "$BUILD_TYPE" == "asan" ]]; then export CFGFLAGS=--enable-debug MYCXXFLAGS="-fsanitize=address -O1 -fno-omit-frame-pointer -fno-optimize-sibling-calls -fPIE" MYLDFLAGS="-fsanitize=address -pie"; fi
     - if [[ "$BUILD_TYPE" == "tsan" ]]; then export CFGFLAGS=--enable-debug MYCXXFLAGS="-fsanitize=thread -O1 -fPIE" MYLDFLAGS="-fsanitize=thread -pie"; fi
-    - if [[ "$BUILD_TYPE" == "coverage" ]]; then export CFGFLAGS="--enable-debug --disable-perl --disable-python" MYCXXFLAGS=--coverage MYLDFLAGS=--coverage; fi
+    - if [[ "$BUILD_TYPE" == "coverage" ]]; then export CFGFLAGS="--enable-debug --disable-perl --disable-python" MYCXXFLAGS=--coverage MYLDFLAGS=--coverage DISABLED_ZNC_PERL_PYTHON_TEST=1; fi
       # UBSan randomly crashes clang, and very often :(
       # CFGFLAGS=--enable-debug MYCXXFLAGS="-fsanitize=undefined -O1 -fPIE -fno-sanitize-recover" MYLDFLAGS="-fsanitize=undefined -pie -fno-sanitize-recover"
     - if [[ "$TRAVIS_REPO_SLUG" == "znc/znc" && "$TRAVIS_PULL_REQUEST" == "false" && "$TRAVIS_BRANCH" == "master" ]]; then openssl aes-256-cbc -d -in .travis-github.enc -out ~/znc-github-key -k ${SECRET_KEY}; fi
diff --git a/test/Integration.cpp b/test/Integration.cpp
index f7f7e81b..cd0966e8 100644
--- a/test/Integration.cpp
+++ b/test/Integration.cpp
@@ -1725,6 +1725,10 @@ TEST_F(ZNCTest, WatchModule) {
 }
 
 TEST_F(ZNCTest, Modperl) {
+    if (QProcessEnvironment::systemEnvironment().value(
+            "DISABLED_ZNC_PERL_PYTHON_TEST") == "1") {
+        return;
+    }
     auto znc = Run();
     Z;
     znc->CanLeak();
@@ -1743,6 +1747,10 @@ TEST_F(ZNCTest, Modperl) {
 }
 
 TEST_F(ZNCTest, Modpython) {
+    if (QProcessEnvironment::systemEnvironment().value(
+            "DISABLED_ZNC_PERL_PYTHON_TEST") == "1") {
+        return;
+    }
     auto znc = Run();
     Z;
     znc->CanLeak();